Incorporating Temporal Information in Microblog Retrieval

DTIC Science & Technology

2012-11-01

Urbana-Champaign Urbana-Champaign, IL, USA willis8@illinois.edu Richard Medlin School of Information & Library Science University of North Carolina at...Chapel Hill Chapel Hill, NC, USA rich_medlin@med.unc.edu Jaime Arguello † School of Information & Library Science University of North Carolina at...published prior to time tQ. The School of Information and Library Science at the Uni- versity of Carolina at Chapel Hill submitted four runs to the Microblog

Creating Realistic Corpora for Security and Forensic Education

DTIC Science & Technology

2011-05-01

School of Information and Library Science University of North Carolina Chapel Hill, NC kamwoods@email.unc.edu Christopher A. Lee School of...Information and Library Science University of North Carolina Chapel Hill, NC callee@ils.unc.edu Simson Garfinkel Graduate School of Operational and

Cat-Scratch Disease

MedlinePlus

... Chickens in the City Diseases Cat-Scratch Disease E. coli Infection Ringworm Salmonella Infection Specific Groups & Settings Public Settings Organ Transplant Patients Infants and Young ... Dominguez KL, Hazra R, Handelsman E, et al. Guidelines for the prevention and treatment ...

Small City Transit : Chapel Hill, North Carolina : Public Transit Serving a University and Town

DOT National Transportation Integrated Search

1976-03-01

Chapel Hill, North Carolina, is an illustration of a public transit service providing a high level of service for a town its size and a good example of a cooperative arrangement between a town and a resident university. This case study is one of thir...

Chapel Hill Campus Grapples with Problems of Governance.

ERIC Educational Resources Information Center

Jaschik, Scott

1989-01-01

Despite positive outward signs, the University of North Carolina at Chapel Hill is seen by some as resting on its reputation. Faculty and alumni complain that intrusive regulation by the state, lack of respect by the university system administration, and inadequate financial support are endangering its quality. (MSE)

Black Hills State University Research and Scholarly Work Symposium Proceedings (Spearfish, South Dakota, May 2, 1995).

ERIC Educational Resources Information Center

Anagnopoulos, Cheryl, Ed.; Ochse, Roger, Ed.; Wolff, Roger, Ed.

This proceedings contains papers from a symposium conducted to promote the professional sharing of scholarly accomplishments of Black Hills State University (South Dakota) faculty and students. The symposium also provided a forum for discussion of current issues related to the presentations. The papers, representing a variety of disciplines, are…

Black Hills State University Research and Scholarly Work Symposium Proceedings (Spearfish, South Dakota, April 11, 1994).

ERIC Educational Resources Information Center

Anagnopoulos, Cheryl L., Ed.; Ochse, Roger, Ed.; Wolff, Roger, Ed.

This proceedings contains papers from a symposium conducted to promote the professional sharing of scholarly accomplishments of Black Hills State University faculty and students. The symposium also provided a forum for discussion of current issues related to the presentations. The papers, representing a variety of disciplines, are as follows:…

The Bradford Hill criteria and zinc-induced anosmia: a causality analysis.

PubMed

Davidson, Terence M; Smith, Wendy M

2010-07-01

To apply the Bradford Hill criteria, which are widely used to establish causality between an environmental agent and disease, to evaluate the relationship between over-the-counter intranasal zinc gluconate therapy and anosmia. Patient and literature review applying the Bradford Hill criteria on causation. University of California, San Diego, Nasal Dysfunction Clinic. The study included 25 patients who presented to the University of California, San Diego, Nasal Dysfunction Clinic complaining of acute-onset anosmia after intranasal application of homeopathic zinc gluconate gel. Each of the 9 Bradford Hill criteria--strength of association, consistency, specificity, temporality, biological gradient (dose-response), biological plausibility, biological coherence, experimental evidence, and analogy--was applied to intranasal zinc gluconate therapy and olfactory dysfunction using published, peer-reviewed medical literature and reported clinical experiences. Clinical, biological, and experimental data support the Bradford Hill criteria to demonstrate that intranasal zinc gluconate therapy causes hyposmia and anosmia. The Bradford Hill criteria represent an important tool for scientifically determining cause between environmental exposure and disease. Increased Food and Drug Administration oversight of homeopathic medications is needed to monitor the safety of these popular remedies.

A Healthy Mix: A Case Study of the University of North Carolina at Chapel Hill's Interdisciplinary Health Communication Certificate Program

ERIC Educational Resources Information Center

El-Toukhy, Sherine; Holman, Lynette

2012-01-01

This study evaluated attitudes toward interdisciplinary education by appraising the Interdisciplinary Health Communication (IHC) Certificate program at the University of North Carolina at Chapel Hill as a case study. Sixteen affiliated faculty and thirteen students enrolled in the IHC program as of 2008-2009 were surveyed. Although the attitude…

AmeriFlux US-SdH Nebraska SandHills Dry Valley

DOE Data Explorer

Arkebauer, Tim J. [University of Nebraska; Billesbach, Dave [University of Nebraska

2016-01-01

This is the AmeriFlux version of the carbon flux data for the site US-SdH Nebraska SandHills Dry Valley. Site Description - The Nebraska SandHills Dry Valley tower is located on public land owned by the University of Nebraska-Lincoln. The site is on a research cattle ranch where grazing primarily takes place.

78 FR 40167 - Notice of Change of Locations for Resource Advisory Council Meetings for the Dominguez-Escalante...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... Convention Center, 159 Main Street, Grand Junction, CO to the John McConnell Math & Science Center, 2660... . ADDRESSES: The meeting on July 17 will be held at the John McConnell Math & Science Center, 2660 Unaweep...

Sharing the Gift of Jazz: An Interview with Willie L. Hill Jr.

ERIC Educational Resources Information Center

Howe, Brad

2011-01-01

This article presents an interview with Willie L. Hill Jr., founder and director of the Society for Jazz Education. Currently a professor of music education at the University of Massachusetts-Amherst and the director of the UMass Fine Arts Center, Hill has served as director of education for the Thelonious Monk Institute of Jazz. He is a past…

Formation Flight of Earth Satellites on KAM Tori

DTIC Science & Technology

2007-09-01

satellite formations, involves using the Hill- Clohessy - Wiltshire (HCW) equations, created originally for the Gemini Program [2]. These equations are given...the Perturbed J2-Modified Hill- Clohessy - Wiltshire Equations. MS thesis, The University of Texas at Arlington, 2006. 7. Kaasalainen, M. and J. Binney...107 xvii List of Abbreviations Abbreviation Page KAM Kolmogorov, Arnold and Moser . . . . . . . . . . . . . . . . . 2 HCW Hill- Clohessy

78 FR 59715 - Notice of Resource Advisory Council Meetings for the Dominguez-Escalante National Conservation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

... begin at 3 p.m. and will normally adjourn at 6 p.m. Any adjustments to the meetings will be advertised..., and will be published in the Federal Register, announced through local media and on the BLM's Web site...

The Continuing Seminar on Futures Research in the School of Education at the University of North Carolina at Chapel Hill.

ERIC Educational Resources Information Center

Morrison, James L.

The origin and continuation of the futures research seminar at the School of Education of the University of North Carolina at Chapel Hill are discussed. The continuing research seminar takes place throughout the calendar year for students who wish to use futures research methods in their dissertations. One of the major projects of the seminar is…

Central Tolerance Blockade to Augment Checkpoint Immunotherapy in Melanoma

DTIC Science & Technology

2016-09-01

Maureen Su CONTRACTING ORGANIZATION : The University of North Carolina at Chapel Hill Chapel Hill, NC 27599 REPORT DATE: September 2016 TYPE OF...UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER The University of North...found that a new agent (anti-RANKL antibody) rescues melanoma-fighting T cells from thymus elimination. Anti-RANKL antibody is different from other

76 FR 41258 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... Individual), Gediminas Garmus, Member/Manager. Application Type: New OFF License. World Logistics USA, Inc... at (202) 523-5843 or by e-mail at [email protected] . 3 Plus Logistics Co. dba Touchdown Freight Co. (NVO... Logistics, Inc. (NVO), 3120 Via Mondo, Rancho Dominguez, CA 90220. Officer: Simon Hwang, President/CEO...

Stratigraphic controls on saltwater intrusion in the Dominguez Gap area of coastal Los Angeles

USGS Publications Warehouse

Edwards, Brian D.; Ehman, Kenneth D.; Ponti, Daniel J.; Reichard, Eric G.; Tinsley, John; Rosenbauer, Robert J.; Land, Michael T.

2009-01-01

The Los Angeles Basin is a densely populated coastal area that significantly depends on groundwater. A part of this groundwater supply is at risk from saltwater intrusion-the impetus for this study. High-resolution seismic-reflection data collected from the Los Angeles-Long Beach Harbor Complex have been combined with borehole geophysical and descriptive geological data from four nearby ??400-m-deep continuously cored wells and with borehole geophysical data from adjacent water and oil wells to characterize the Pliocene to Holocene stratigraphy of the Dominguez Gap coastal aquifer system. The new data are shown as a north-south, two- dimensional, sequence-stratigraphic model that is compared to existing lithostratigraphic models of the Los Angeles Basin in an attempt to better understand pathways of saltwater intrusion into coastal aquifers. Intrusion of saltwater into the coastal aquifer system generally is attributed to over-pumping that caused the hydraulic gradient to reverse during the mid-1920s. Local water managers have used the existing lithostratigraphic model to site closely spaced injection wells of freshwater (barrier projects) attempting to hydraulically control the saltwater intrusion. Improved understanding of the stratigraphic relationships can guide modifications to barrier design that will allow more efficient operation. Allostratigraphic nomenclature is used to define a new sequence-stratigraphic model for the area because the existing lithostratigraphic correlations that have been used to define aquifer systems are shown not to be time-correlative. The youngest sequence, the Holocene Dominguez sequence, contains the Gaspur aquifer at its base. The Gaspur aquifer is intruded with saltwater and consists of essentially flat-lying gravelly sands deposited by the ancestral Los Angeles River as broad channels that occupied a paleovalley incised into the coastal plain during the last glacio-eustatic highstand. The underlying sequences are deformed into a broad anticlinal fold that occurs parallel to, but ??2 km north of, the axis of the Pliocene Wilmington anticline. The Dominguez sequence breaches the crest of the young anticline, cuts through the upper Pleistocene Mesa and Pacific sequences, and into the middle Pleistocene Harbor sequence. Saltwater migrates along channels within the Dominguez sequence and into the underlying sequences (composed mostly of shallow marine and tidal sands, silts, and clays) that contain the classically defined Gage and Lynwood aquifers. The newly recognized Pacific Coast Highway fault cuts through the core of this young fold and is downthrown on the northern side, thereby creating accommodation space for a thick succession of middle Pleistocene sediments that constitute the Upper Wilmington sequence. North of the Pacific Coast Highway fault, the Upper Wilmington sequence contains the classic Silverado aquifer (composed of fluviodeltaic deposits); the Silverado is the primary freshwater aquifer for the West Coast and Central Los Angeles Groundwater Basins. Pore fluid and electric log analyses show the upper part of this aquifer to be saline-intruded near the crest of the young fold. This relationship implies that some saltwater is migrating into deeper aquifers from above, across the regional unconformity that marks the base of the Harbor sequence (ca. 240-270 ka). This sequence-stratigraphic model provides new insight into the potential flow paths for saltwater intrusion, and as such, should allow improved characterization of fluidflow that will aid in transport model studies and in managing groundwater resources. ?? 2009 Geological Society of America.

TRANSCRIPTIONAL RESPONSES OF MOUSE EMBRYO CULTURES EXPOSED TO BROMOCHLOROACETIC ACID

EPA Science Inventory

Transcriptional responses of mouse embryo cultures exposed to bromochloroacetic acid

Edward D. Karoly?*, Judith E. Schmid* and E. Sidney Hunter III*
?Curriculum in Toxicology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina and *Reproductive Tox...

Embracing Role Model Status: Acknowledging That Young People Often Glorify Athletes, Michigan State's Chris Hill Embraces His Responsibility as a Role Model

ERIC Educational Resources Information Center

Keels, Crystal L.

2005-01-01

It was "the unbelievable family atmosphere" that drew Chris Hill to Michigan State University's basketball program. And it has proven to be a good fit for the 6'3" Spartan guard. In his senior season, he has helped his team return to the Sweet Sixteen in the NCAA tournament. In his first year, Hill became the team's second leading…

Martha N. Hill: transformational leader.

PubMed

Coombs, V J

1998-01-01

Martha N. Hill, PhD, RN, FAAN, is a world-renowned researcher, educator, and nursing leader. Her election as president of the American Heart Association, effective June 1997, places her in one of the highest regarded positions in the field of cardiology. Despite her success on a national and international level, Dr. Hill has managed to continue to mentor and conduct clinical research with her nursing colleagues and students at The Johns Hopkins University in Baltimore, Maryland.

Scan Directed Load Balancing for Highly-Parallel Mesh-Connected Computers

DTIC Science & Technology

1991-07-01

DTIC ~ ELECTE OCT 2 41991 AD-A242 045 Scan Directed Load Balancing for Highly-Parallel Mesh-Connected Computers’ Edoardo S. Biagioni Jan F. Prins...Department of Computer Science University of North Carolina Chapel Hill, N.C. 27599-3175 USA biagioni @cs.unc.edu prinsOcs.unc.edu Abstract Scan Directed...MasPar Computer Corpora- tion. Bibliography [1] Edoardo S. Biagioni . Scan Directed Load Balancing. PhD thesis., University of North Carolina, Chapel Hill

76 FR 21881 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of Samsung...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... Conservation Program for Consumer Products: Notice of Petition for Waiver of Samsung Electronics America, Inc... comments. SUMMARY: This notice announces receipt of and publishes the Samsung Electronics America, Inc..., Samsung Electronics America, Inc., 18600 Broadwick Street, Rancho Dominguez, CA 90220. According to 10 CFR...

78 FR 72699 - Notice of Resource Advisory Council Meeting for the Dominguez-Escalante National Conservation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

... telecommunications device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339... Secretary of the Interior, through the BLM, on a variety of planning and management issues associated with...: recreation, fire management, land-use planning process, invasive species management, travel management...

ARC-2010-ACD10-0123-001

NASA Image and Video Library

2010-06-24

Park Avenue Elementary Teachers Visit / Thank You for Donation of Computers. From left to right are Dennis Wingo, Skycorp, Damon Reid, Property Disposal Officer NASA Ames, Andy Dominguez, Property Disposal Specialist NASA Ames, Kenneth Zin, PKZ Corp. Pete Worden, Director, NASA Ames Research Center, Sergio Torres, Vice Principle Park Avenue Elementary, unkown, Betty Maxwell, Speech Languare Pathologist.

78 FR 20106 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-03

... Solutions Inc. dba T T Logistics (NVO), 18747 S. Laurel Park Road, Rancho Dominguez, CA 90220. Officer: Tino..., Washington, DC 20573, by telephone at (202) 523-5843 or by email at [email protected] . ABC Logistics, Inc. (NVO.... Philip) Yuen, COO (QI), Xiaojun Wang, President. Application Type: QI Change. East-West Logistics, Inc...

Rock Hill Business, Education, and Community Online Network.

ERIC Educational Resources Information Center

Broyles, Alan

The Business, Education & Community On-line Network (BEACON) is designed to support development and implementation of demonstration applications operating in an asynchronous transfer mode (ATM) fiber optic network environment. Initial origination and destination sites include high schools and universities around Rock Hill (South Carolina). The…

Future Drivers for State Alignments

DTIC Science & Technology

2009-02-12

It’s a Flat World, After All,” Global Issues , 07/08 (Dubuque, IA: McGraw Hill, 2008), 7. Thomas Friedman is an op-ed writer for the New York Times... Global Issues , 07/08 (Dubuque, IA: McGraw Hill, 2008), 62. Joseph Stiglitz is a professor of economics at Columbia University, he has been awarded the...Michael Pettis, “Will Globalization Go Bankrupt?” Global Issues , 07/08 (Dubuque, Iowa: McGraw Hill, 2008), 71. Michael Pettis is an investment banker

Melanocortin and Opioid Peptide Interactions in the Modulation of Binge Alcohol Drinking

DTIC Science & Technology

2013-04-01

Spain (June, 2010). Talk titled A Role for Central Neuropeptides in Binge Alcohol Drinking. 4. Departamento de Neurociencia y Ciencias de la Salud...Hill, Chapel Hill, North Carolina; Department of Neurociencia y Ciencias de la Salud (JML-C, FC, IC), University of Almerı́a, Almerı́a, Spain. Received...Low, 2008). From the Department of Neurociencia y Ciencias de la Salud (IC, FC, JML-C), University of Almerı́a, Almerı́a, Spain; and Department of

Spring 1996 Enrollment. South Dakota Public and Private Colleges and Universities.

ERIC Educational Resources Information Center

South Dakota Board of Regents, Pierre.

This compendium of data tables summarizes state enrollment data for six public universities in South Dakota -- Black Hills State University, Dakota State University, Northern State University, South Dakota School of Mines and Technology, South Dakota State University, and the University of South Dakota -- and 12 private institutions: Augustana…

War Termination

DTIC Science & Technology

2010-06-21

Hills seemed especially urgent. An economic depression hit the country in 1873 followed by the discovery of gold in the Black Hills the next year...University of Oklahoma Press, 1994). 84 Endnotes 1. John S. Gray, “ Centennial Campaign: The Sioux War of 1876,” (n.p.: The Old Army Press, 1976) p. 211

LATE GESTATIONAL ATRAZINE EXPOSURE DECREASES MATERNAL BEHAVIOR IN LONG-EVANS RATS

EPA Science Inventory

Late Gestational Atrazine Exposure Alters Maternal Nursing Behavior in Rats

Jennifer L. Rayner1 and Suzanne E. Fenton2

1 University of North Carolina at Chapel Hill, DESE, Chapel Hill, NC, and 2 USEPA/ ORD/NHEERL/Reproductive Toxicology Division, RTP, NC.

At...

76 FR 47234 - Notice of Intent To Solicit Nominations for the Dominguez-Escalante National Conservation Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-04

... protect the unique and important resources and values of the land for the benefit and enjoyment of present..., paleontological, natural, scientific, recreational, wilderness, wildlife, riparian, historical, educational, and... Uncompahgre Field Offices, or may be downloaded from the following Web site: http://www.blm.gov/co/st/en/nca...

75 FR 28280 - Notice of Intent To Extend the Call for Nominations for the Dominguez-Escalante National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CO-134-1610-DQ] Notice of Intent To Extend... protect, for the benefit and enjoyment of present and future generations the unique and important..., educational, and scenic resources of the public lands, and the water resources of area streams based on...

Curves and Surfaces

DTIC Science & Technology

1990-01-01

Morten Dohlen Center for Industrial Rcsearch(SI), Box 124 Blindern, 0314 Oslo 3, Norway. Abstract. The combination of refinement and decomposition...of Technology Faculty of Industrial Design Engineering Section Mechanical Engineering Design Jaffalaan 9 NL-2628 BX Delft The Netherlands louwe...OF A GIVEN SET OF POINTS Leonardo Traversoni Dominguez Division de Ciencias Basicas e Ingenieria Universidad Autonoma Metropolitana (Iztapalapa) ap

Pole-Zero Modeling of Transient Waveforms: A Comparison of Methods with Application to Acoustic Signals

DTIC Science & Technology

1991-03-01

forecasting and control, rev. ed., Holden Day, San Francisco , 1976. 2. John M. Gottman, Time-series analysis, a comprehensive introduction for social...Vol. ASSP-28. No. 3. pp. 292-:303, .June 1980. .58. Luis Vergara - Dominguez, -New insights into the high-order Yule-Walker equa- tions," IEEE Trans

75 FR 45650 - Notice of Intent To Prepare a Resource Management Plan for the Dominguez-Escalante National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-03

... allows certain uses (including grazing, measures to control fire, insects and disease) to continue in... designation as Wild, Scenic, or Recreational under the Wild and Scenic Rivers Act? What Visual Resource... emergency or fire access; Designating all public lands within the planning area as open, limited, or closed...

Alnus acuminata in dual symbiosis with Frankia and two different ectomycorrhizal fungi (Alpova austroalnicola and Alpova diplophloeus) growing in soilless growth medium

Treesearch

Alejandra G. Becerra; Euginia Menoyo; Irene Lett; Ching Y. Li

2009-01-01

In this study we investigated the capacity of Andean alder (Alnus acuminata Kunth), inoculated with Frankia and two ectomycorrhizal fungi (Alpova austroalnicola Dominguez and Alpova diplophloeus [Zeller and Dodge] Trappe and Smith), for nodulation and growth in pots of a soilless medium...

MANDIBULAR REPATTERNING RESULTS FROM IN UTERO ANTAGONISM OF ENDOTHELIN RECEPTORS IN MICE

EPA Science Inventory

BRANNEN, K.C.1,2, E.S. HUNTER1,2, M.B. ROSEN2, and J.M. ROGERS1,2. 1Curriculum in Toxicology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; 2Reproductive Toxicology Division, NHEERL, U.S. EPA, Research Triangle Park, North Carolina. Mandibular repatte...

DETECTION OF A CRITICAL PERIOD NECESSARY FOR ATRAZINE-INDUCED MAMMARY GLAND DELAYS IN RATS

EPA Science Inventory

Detection of a Critical Period Necessary for Atrazine-Induced Mammary Gland Delays in Rats.

Jennifer L. Rayner1 and Suzanne E. Fenton2

1 University of North Carolina at Chapel Hill, DESE, Chapel Hill, NC, and 2 Reproductive Toxicology Division, USEPA, NHEERL/ORD, R...

GENE EXPRESSION PATTERNS OF CD-1 DAY-8 EMBRYO CULTURES EXPOSED TO BROMOCHLORO ACETIC ACID

EPA Science Inventory

Gene expression patterns of CD-1 day-8 embryo cultures exposed to bromochloro acetic acid

Edward D. Karoly?*, Judith E. Schmid* and E. Sidney Hunter III*
?Curriculum in Toxicology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina and *Reproductiv...

78 FR 25096 - Call for Nominations for the Dominguez-Escalante National Conservation Area Advisory Council...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

..., Grand Junction, CO 81506. Nomination forms may be obtained at the Grand Junction Field Office at the above address, at the BLM Uncompahgre Field Office, 2465 S. Townsend Ave, Montrose, CO 81401, or online at http://www.blm.gov/co/st/en/nca/denca/denca_rmp/DENCA_Resource_Advisory_Council.html . FOR FURTHER...

76 FR 17408 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

... WDT SERV AG PHOTON SOLAR DOMINGUEZ PV 1 PROJECT to be effective 5/18/2011. Filed Date: 03/18/2011... Company submits tariff filing per 35.13(a)(2)(iii: SGIA WDT SERV AG PHOTON SOLAR MID COUNTIES PV 5 PROJECT...)(2)(iii: SGIA WDT SERV AG PHOTON SOLAR INDUSTRY PV 1 PROJECT to be effective 5/18/2011. Filed Date...

Designing Robust and Resilient Tactical MANETs

DTIC Science & Technology

2014-09-25

Bounds on the Throughput Efficiency of Greedy Maximal Scheduling in Wireless Networks , IEEE/ACM Transactions on Networking , (06 2011): 0. doi: N... Wireless Sensor Networks and Effects of Long Range Dependant Data, Special IWSM Issue of Sequential Analysis, (11 2012): 0. doi: A. D. Dominguez...Bushnell, R. Poovendran. A Convex Optimization Approach for Clone Detection in Wireless Sensor Networks , Pervasive and Mobile Computing, (01 2012

77 FR 8804 - Foreign-Trade Zone 202-Los Angeles, CA; Application for Reorganization and Expansion Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... designation of new ``usage- driven'' FTZ sites for operators/users located within a grantee's ``service area... Logistics, 20250 S. Alameda Street, Rancho Dominguez (sunset 4/30/2014); Site 7 (93 acres)--within the 140.... Pacific Coast Hwy, Wilmington (24.6 acres); Site 26 (2.38 acres)--3Plus Logistics, 2730 El Presidio Street...

77 FR 8894 - Notice of Resource Advisory Council Meetings for the Dominguez-Escalante Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... and Management Act of 1976 and the Federal Advisory Committee Act of 1972, the U.S. Department of the... indicated below. DATES: Meetings will be held March 21, 2012; April 4, 2012; and May 2, 2012. All meetings...-scheduled meeting on March 7, 2012, which was advertised through a separate notice. Any adjustments to...

COMPARING MIXTURES OF DIOXIN-LIKE AND NON DIOXIN-LIKE PCBS TO TCDD

EPA Science Inventory

COMPARING MIXTURES OF DIOXIN-LIKE AND NON DIOXIN-LIKE PCBS TO TCDD. D E Burgin1, J J Diliberto2 and L S Birnbaum3.1University of North Carolina/Toxicology, Chapel Hill, NC, USA; 2USEPA/ORD/NHEERL, ETD, Research Triangle Park, NC, USA; 3USEPA/ORD/NHEERL, HSD, Chapel Hill, NC, USA....

The Mediation of Literacy Education and Correspondence Composition Courses at UNC-Chapel Hill, 1912-1924

ERIC Educational Resources Information Center

Wooten, Courtney Adams

2013-01-01

Tracing the correspondence composition courses taught at the University of North Carolina-Chapel Hill from 1912 to 1924, this essay argues that examining distance education in the nineteenth and twentieth centuries can reveal possible problems or solutions to issues composition instructors face in twenty-first-century debates about moving…

IN UTERO EXPOSURE TO ATRAZINE INDUCES DELAYED PUBERTY OF LONG EVANS RATS: DAM-MEDIATED EFFECTS IN FEMALES

EPA Science Inventory

IN UTERO EXPOSURE TO ATRAZINE INDUCES DELAYED PUBERTY OF LONG EVANS RATS: DAM-MEDIATED EFFECTS IN FEMALES.

J L Rayner1 and S E Fenton2.

1 University of North Carolina at Chapel Hill, School of Public Health, Chapel Hill, NC, and 2 Reproductive Toxicology Divisio...

OXIDATIVE STRESS INDUCES CELL DEATH IN CD-1 MOUSE CRANIAL NEURAL CREST CELLS IN VITRO

EPA Science Inventory

OXIDATIVE STRESS INDUCES CELL DEATH IN CD-1 MOUSE CRANIAL NEURAL CREST CELLS IN VITRO. J.B. Smith, K.K. Sulik, E.S. Hunter III. University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
The induction of craniofacial defects by ethanol exposure is mediated in part by...

Evolution of the Puente Hills Thrust Fault

NASA Astrophysics Data System (ADS)

Bergen, K. J.; Shaw, J. H.; Dolan, J. F.

2013-12-01

This study aims to assess the evolution of the blind Puente Hills thrust fault system (PHT) by determining its age of initiation, lateral propagation history, and changes in slip rate over time. The PHT presents one of the largest seismic hazards in the United States, given its location beneath downtown Los Angeles. The PHT is comprised of three fault segments: the Los Angeles (LA), Santa Fe Springs (SFS), and Coyote Hills (CH). The LA and SFS segments are characterized by growth stratigraphy where folds formed by uplift on the fault segments have been continually buried by sediment from the Los Angeles and San Gabriel rivers. The CH segment has developed topography and is characterized by onlapping growth stratigraphy. This depositional setting gives us the unique opportunity to measure uplift on the LA and SFS fault segments, and minimum uplift on the CH fault segment, as the difference in sediment thicknesses across the buried folds. We utilize depth converted oil industry seismic reflection data to image the fold geometries. Identifying time-correlative stratigraphic markers for slip rate determination in the basin has been a problem for researchers in the past, however, as the faunal assemblages observed in wells are time-transgressive by nature. To overcome this, we utilize the sequence stratigraphic model and well picks of Ponti et al. (2007) as a basis for mapping time-correlative sequence boundaries throughout our industry seismic reflection data from the present to the Pleistocene. From the Pleistocene to Miocene we identify additional sequence boundaries in our seismic reflection data from imaged sequence geometries and by correlating industry well formation tops. The sequence and formation top picks are then used to build 3-dimensional surfaces in the modeling program Gocad. From these surfaces we measure the change in thicknesses across the folds to obtain uplift rates between each sequence boundary. Our results show three distinct phases of deformation on the LA and SFS segments: an early period characterized by fault-propagation or structural wedge kinematics that terminates in the early Pleistocene, followed by a period of quiescence. The faults were subsequently reactivated in the middle Pleistocene and propagated upward to detachments, with the deformation characterized by fold-bend folding kinematics. Slip on the LA segment decreases to the West, suggesting lateral growth in that direction. Our work highlights the need to assess along-strike variability in slip rate when assessing the seismic hazard of a compressional fault, as marginal sites may significantly underestimate fault activity. Ponti, D. J. et al. A 3-Dimensional Model of Water-Bearing Sequences in the Dominguez Gap Region, Long Beach, California. US Geological Survey Open-File Report 1013 (2007).

A Half-Century of Change on College Hill: Institutional Growth, Historic Preservation, and the College Hill Study

ERIC Educational Resources Information Center

Gast, Frances M.

2011-01-01

One of the epicenters of the historic preservation movement in the United States, the east side of Providence is also home to Brown University and Rhode Island School of Design. Preservation leaders and institutional leaders--sometimes adversaries, sometimes partners--took a meandering path toward the expansive notion of Historic Providence that…

Scholars: Parent-School Ties Should Shift in Teen Years

ERIC Educational Resources Information Center

Viadero, Debra

2009-01-01

Many educators and parents would agree that it is important for parents to spend time in their children's classrooms, to closely monitor homework, or to read to children at home. Try telling that, though, to a 13-year-old, argues Harvard University researcher Nancy E. Hill. In a series of studies and a new book, Hill makes the case that both…

Using Comparative Expenditure Data for Institutional Planning. SAIR Conference Paper.

ERIC Educational Resources Information Center

Sanford, Timothy R.; Sadler, James C.

The use of Higher Education General Information Survey (HEGIS) data and a software program to compare public university expenditures is discussed. Financial expenditures at the University of North Carolina, Chapel Hill, (UNC) and other public universities were compared using 1981-1982 and 1982-1983 HEGIS data for public university members of the…

Promise and Possibility in Special Education Services for Students with Emotional or Behavioral Disorders: Peacock Hill Revisited

ERIC Educational Resources Information Center

Gage, Nicholas A.; Adamson, Reesha; Mitchell, Barbara S.; Lierheimer, Kristin; O'Connor, Karen V.; Bailey, Natasha; Schultz, Tia; Schmidt, Carla; Jones, Stacey

2010-01-01

This article provides an historical look at how programs and practices for students with emotional or behavior disorders (E/BD) have been evaluated since 1964, leading to a codified, although not universally recognized, set of recommendations for evaluating best practices for students with E/BD set out by The Peacock Hill Working Group (1991). The…

Hill Girls, Consumption Practices, Power, and City Style: Raced and Classed Production of Femininities in a Higher Education Setting

ERIC Educational Resources Information Center

Esposito, Jennifer

2011-01-01

This study investigated the ways a diverse group of university women in the USA utilised racialised and classed discourses of femininity in the creation of subjectivities. Interview and focus group data were collected over a two-year time period and focused on how women navigated the higher education setting. Two forms of femininity, "Hill girl"…

Educational and Nonprofit Institutions Receiving Prime Contract Awards for RDT&E (Research, Development, Test and Evaluation), Fiscal Year 1975.

DTIC Science & Technology

1975-01-01

i 9 CHAPEL HILL WARE ,’ WILMINGON HCAR so PENNSYLVANIA UNIVERSITY Of 2 1 FNILAOELPNIA Pfa 1 NORTN OAK"TA UNIVERSITY OF in S GRANO FOPKS NOAK • PETER...MAKE FOREST UNIVERSITY * *- *WINSTON SALEM NCAR i TEXAS CHRISTIAN UNIVERSITY ZZ FORT WORTH TEXAS 77 * WASHINGTON STATE UNIVERSITY * .* T XAS

Los Angeles Beach Harbors, Los Angeles County, California.

DTIC Science & Technology

1974-10-01

predicted at this time. The presently proposed project is not dependent upon nor contributory to further navigation development in the V" Los Angeles...as Long Beach and Compton. The Los Angeles Harbor probably exhibited similar intensities ranging from VII to IX depending on the soil conditions...the harbor. The water quality in these aquifers is dependent upon the rates of recharge and extraction (natural and otherwise). The Dominguez Gap

How 4 Colleges Take on Veterans' Issues, in Research and Real Life

ERIC Educational Resources Information Center

Sander, Libby

2012-01-01

This article features four colleges and how they take on veterans' issues in research and real life. These colleges are (1) Syracuse University; (2) Purdue University; (3) University of Southern California; and (4) University of North Carolina at Chapel Hill. Last year Syracuse established the Institute for Veterans and Military Families to focus…

Unfinished Business at North Carolina.

ERIC Educational Resources Information Center

Williams, Randall

1978-01-01

The controversy over Black admissions at the University of North Carolina at Chapel Hill is described, which has called into question such areas as quotas, special admissions policies, minority recruiting, and the impact on Black universities of increased Black enrollment at White institutions. (LBH)

Young Presidents Settle in

ERIC Educational Resources Information Center

Fain, Paul

2009-01-01

The forty-something presidents are arriving, and not just at 1600 Pennsylvania Avenue. New chiefs at the University of North Carolina at Chapel Hill, Dartmouth College, Virginia Commonwealth University, and West Virginia University can't get their AARP cards yet. More are on the way. Fully 90 percent of presidents are at least 50 years old,…

Painful Choices: Emerging Tensions between Universities and Their Publics.

ERIC Educational Resources Information Center

Frost, Susan H.; And Others

This paper investigates the use of enrollment limitations by "flagship" state universities in regard to out-of-state (OOS) students, presenting a case study of the enrollment limitation debate in the University of North Carolina system and its Chapel Hill (UNC-CH) campus over the last decade. The state legislature, in concert with the…

The Shock and Vibration Digest. Volume 18, Number 9

DTIC Science & Technology

1986-09-01

microprocessors. ods for mobility measurements, methods for Modeling and computation of transient rotor analyzing mobility data, mathematical modeling...behavior and nonlinear fluid-film bearing from mobility data, and applications of modal behavior will be described. Sessions will be test results will be...Zoned Viscoelastic Analysis of the Response of Dams to Earth- soil, quakesR. Abascal, J. Dominguez V. Lotfi , N6 445 • . , .-e ’SJ. PP %-’ , Ph.D. Thesis

Lecture Notes and Essays in Astrophysics.III. 3rd Symposium of the Astrophysics Group of the Spanish Royal Physical Society (RSEF).

NASA Astrophysics Data System (ADS)

Ulla, A.; Manteiga, M.

2008-12-01

The Third volume of "Lecture Notes and Essays in Astrophysics" highlights some important contributions of Spanish astrophysicists to Planetology, Solar and Stellar Physics, Extragalactic Astronomy, Cosmology and astronomical instrumentation. After decades without a dedicated mission, Venus is again in fashion. On the one hand, Ricardo Hueso and collaborators, and on the other Miguel Angel Lopez-Valverde, review ESA Venus Express contribution to the understanding of the atmosphere of the neighbouring planet. Carme Jordi describes in a comprehensive essay the main observational calibration techniques and methods for the determination of mass, radius, temperature, chemical composition and luminosity of a star. Dying stars are fundamental to understand the nature of dark energy, probably the most fundamental problem in Physics today. Type Ia supernovae have played a fundamental role showing the acceleration of the expansion rate of the Universe a decade ago. Inma Dominguez and collaborators go into detail on how the knowledge of the fundamental physics of thermonuclear supernovae explotions condition their role as astrophysical candles.

Graduate Programs in South Dakota State Colleges and Universities.

ERIC Educational Resources Information Center

Gibb, Richard D.

In 1971, the South Dakota Regents of Education adopted a resolution that stated that all graduate programs at South Dakota State University, the University of South Dakota, South Dakota School of Mines and Technology, Northern State College, and Black Hills State College be rejustified to the Regents. If such programs could not be rejustified,…

The University in the Modern World: Ten Lessons of Civic and Community Engagement

ERIC Educational Resources Information Center

Watson, David

2008-01-01

Building on the analysis in his "Managing Civic and Community Engagement" (McGraw-Hill/Open University Press, 2007), the author offers an international perspective on the ways in which universities relate to their various communities. Relevant issues of leadership, policy and management are approached through key areas such as: the "narrative" of…

"Making Connections" at the University of North Carolina: Moving toward a Global Curriculum at a Flagship Research University

ERIC Educational Resources Information Center

Smith, Jay M.; Kruse, Julia

2009-01-01

The University of North Carolina at Chapel Hill has reformed its undergraduate curriculum to create connections across disciplines and advance efforts to internationalize its campus. As a result, global issues, experiential learning, study abroad, and international course clusters have become an integral part of a curriculum that emphasizes…

Regional Climate Variations and Change for Terrestrial Ecosystems Workshop Review

EPA Science Inventory

North Carolina State University, the University of North Carolina at Chapel Hill, and the U.S. Environmental Protection Agency, in partnership with the U.S. Department of the Interior Southeast Climate Science Center (SECSC), hosted the Regional Climate Variations and Change for ...

Modeling the efficacy of future BMP implementation to improve water quality in the highly urbanized watersheds of Dominguez Channel and Machado Lake in Los Angeles California

NASA Astrophysics Data System (ADS)

Gallo, E. M.; Hogue, T. S.; Gold, M.; Mika, K.

2016-12-01

Dominguez Channel and Machado Lake watersheds are located in highly urbanized southern Los Angeles County. The 16 mile long channel that runs through the Dominguez Channel watershed (DCW) captures stormwater from a drainage area of 71 square miles and discharges directly into the Los Angeles Harbor. Machado Lake, located within the Machado Lake watershed (MLW) and directly adjacent to DCW, has a surface area of 40 acres and receives stormwater from 25 square miles. The water quality of receiving streams and waterbodies in DCW and MLW are increasingly polluted from stormwater runoff and highly concentrated areas of industrial activities. The main concern of water impairment within DCW includes copper and zinc while MLW is focused on nutrients, Total Nitrogen and Total Phosphorous. The implementation of Low Impact Developments (LIDs) and stormwater Best Management Practices (BMPs) within the watershed aim to mitigate the effects of urbanization by reducing pollutant loads, runoff volume, and storm peak flow. We utilize the EPA System for Urban Stormwater Treatment and Analysis INtegration (SUSTAIN) model in order to assess the impact of BMPs within the DCW and MLW watersheds by forecasting flow regimes and water quality time series data. Six compliance scenarios are simulated in SUSTAIN to assess pollutant load reduction and cost effectiveness. They each utilize a various suite of the five BMPs selected, which include vegetated swales, bioretention cells, dry ponds, infiltration trenches and porous pavement. Preliminary results show that while the six compliance options reduce pollutant loads by at least 73% in DCW, copper and zinc are only 9% and 50% in compliance, respectively, in terms of the wet weather TMDLs. This study further analyzes these results by comparing DCW to other previously modelled watersheds in Los Angeles, including Ballona Creek watershed and the Los Angeles River watershed. Observed water quality sampling from Machado Lake has shown the mean concentrations of nutrients well above the TMDLs. Machado Lake is currently being restored which includes the implementation BMPs. While the DCW is being modeled to determine the best scenarios for future BMP implementation, MLW is modeled to assess the efficacy of current BMPs to meet TMDL compliance.

Latin America Report: Tables of Contents, JPRS-LAM-85-OOl, 2 January 1985 - JPRS-LAM-85-O56, 28 June 1985.

DTIC Science & Technology

1985-08-13

in Chimalhuacan, by Luis Arturo Ramirez NICARAGUA PERU Sociologist Analyzes Religious Issue in Sandinist Revolution (Luis Serra; EL NUEVO DIARIO...Exemptions Described Housing Subsidy Explained COLOMBIA CUBA Ramirez Announces Betancur Travel Itinerary (Oscar Dominguez; Cadena Radial Super, 4 Feb 85...Export Reforms (EL TIEMPO, 2 Mar 85) 66 New INCORA Head Advocates Agrarian Reform (Fabio Callejas Ramirez ; Cadena Radial Super, 7 Mar 85

4 CFR 7.3 - Political activities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Glendarden Glen Echo Greenbelt Howard County Hyattsville Kensington Landover Hills Montgomery County... Georges County Riverdale Rockville Seat Pleasant Somerset Takoma Park University Park Washington Grove In...

4 CFR 7.3 - Political activities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Glendarden Glen Echo Greenbelt Howard County Hyattsville Kensington Landover Hills Montgomery County... Georges County Riverdale Rockville Seat Pleasant Somerset Takoma Park University Park Washington Grove In...

4 CFR 7.3 - Political activities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Glendarden Glen Echo Greenbelt Howard County Hyattsville Kensington Landover Hills Montgomery County... Georges County Riverdale Rockville Seat Pleasant Somerset Takoma Park University Park Washington Grove In...

4 CFR 7.3 - Political activities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Glendarden Glen Echo Greenbelt Howard County Hyattsville Kensington Landover Hills Montgomery County... Georges County Riverdale Rockville Seat Pleasant Somerset Takoma Park University Park Washington Grove In...

4 CFR 7.3 - Political activities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Glendarden Glen Echo Greenbelt Howard County Hyattsville Kensington Landover Hills Montgomery County... Georges County Riverdale Rockville Seat Pleasant Somerset Takoma Park University Park Washington Grove In...

Ambient Temperature Rechargeable Lithium Cells: State of the Art; Problems and Opportunities.

DTIC Science & Technology

1982-12-01

Brigham Young University Dr. Royce W. Murray Provo, Utah 84602 1 Department of Chemistry University of North Carolina Dr. R. A. Marcus Chapel Hill, North...Chemistry Department Dr. Michael J. Weaver Massachusetts Institute Department of Chemistry of Technology Michigan State University Cambridge...Chudacek McGraw-Edison Company Dr. Janet Osteryoung Edison Battery Division Department of Chemistry Post Office Box 28 State University of Bloomfield

Progressive Approaches to University-Community Relations: The Town-Gown Story in Burlington

ERIC Educational Resources Information Center

Clavelle, Peter

2001-01-01

The City of Burlington (population 40,000) is home to the University of Vermont (UVM), Champlain College and Burlington College. UVM alone enrolls some 7,300 undergraduate students and almost 9,000 students overall. With the university just a half-mile up the hill from the city center, Burlington's urban amenities--its arts and culture,…

Emotional Intelligence and Gender as Predictors of Academic Achievement among Some University Students in Barbados

ERIC Educational Resources Information Center

Fayombo, Grace A.

2012-01-01

This study investigated emotional intelligence (attending to emotion, positive expressivity and negative expressivity) and gender as predictors of academic achievement among 163 undergraduate psychology students in The University of the West Indies (UWI), Cave Hill Campus, Barbados. Results revealed significant positive and negative correlations…

Extreme Scale Computing Studies

DTIC Science & Technology

2010-12-01

PUBLICATION IN ACCORDANCE WITH ASSIGNED DISTRIBUTION STATEMENT. *//Signature// //Signature// KERRY HILL, Program Manager BRADLEY J ...Research Institute William Carlson Institute for Defense Analyses William Dally Stanford University Monty Denneau IBM T. J . Watson Research...for Defense Analyses William Dally, Stanford University Monty Denneau, IBM T. J . Watson Research Laboratories Paul Franzon, North Carolina State

Melanocortin and Opioid Peptide Interactions in the Modulation of Binge Alcohol Drinking

DTIC Science & Technology

2012-04-01

ability of naltrexone to blunt binge-like ethanol drinking in mice. Thus, the inclusion of MCR agonists may improve the effectiveness of naltrexone...Hill, Chapel Hill, North Carolina; Department of Neurociencia y Ciencias de la Salud (JML-C, FC, IC), University of Almerı́a, Almerı́a, Spain...09-1-0293, and MEC grants (Spain) SEJ2006-03629, ‘‘ Programa Salvador Madariaga 2006’’ and J.A., grant CTS1350. REFERENCES Adan RA, Gispen WH (1997

George William Hill, the Great but Unknown 19th Century Celestial Mechanician

NASA Astrophysics Data System (ADS)

Corbin, Brenda G.

2012-01-01

George William Hill (1838-1914) has long been considered one of the most famous and talented celestial mechanicians of the past century and a half. However, many people have never heard of him and his work. Simon Newcomb said he "will easily rank as the greatest master of mathematical astronomy during the last quarter of the nineteenth century.” After receiving a B.A. at Rutgers in 1859, Hill began work in 1861 at the office of the American Ephemeris and Nautical Almanac in Cambridge, MA. He moved to Washington with the group in 1882 which then became part of the U. S. Naval Observatory. Newcomb, beginning his work on planetary motion, assigned the theory of Jupiter and Saturn to him, calling it about the most difficult topic. Hill's work was published by the USNO in 1890 as A New Theory of Jupiter and Saturn. From 1898 to 1901, Hill lectured on the subject of celestial mechanics at Columbia University in a position created just for him. After 1892 and until his death, he lived at the family homestead in West Nyack, NY. He never married, was something of a recluse, and spent most of his time with his books and research. Hill was an amateur botanist and enjoyed exploring on long walks in the countryside. Many honors and awards came to him during his lifetime, both from the U.S. and abroad, including serving as president of the American Mathematical Society. All of Hill's mathematical and astronomical research was incorporated in The Collected Mathematical Works of George William Hill. This work, containing a preface in French by Poincare, was published in 4 large volumes by the Carnegie Institution of Washington in 1905.

Irradiation disinfestation of dried fruits and nuts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rhodes, A.A.

This collection of research papers is the result of a research project which examined the technical and economic feasibility of irradiation as a means of disinfesting dried fruits and nuts of postharvest insects. The project was overseen by representatives from the United States Department of Agriculture, the United States Department of Energy, the University of California, CH2M HILL, and the dried fruit and nut industry. The actual research was undertaken by the Agricultural Research Service and the Economic Research Service of the United States Department of Agriculture, the University of California, Riverside, and CH2M HILL. The papers themselves represent themore » work of their authors and each paper is itself a complete entity. The individual papers were abstracted and indexed for the database.« less

Irradiation disinfestation of dried fruits and nuts. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rhodes, A.A.

This collection of research papers is the result of a research project which examined the technical and economic feasibility of irradiation as a means of disinfesting dried fruits and nuts of postharvest insects. The project was overseen by representatives from the United States Department of Agriculture, the United States Department of Energy, the University of California, CH2M HILL, and the dried fruit and nut industry. The actual research was undertaken by the Agricultural Research Service and the Economic Research Service of the United States Department of Agriculture, the University of California, Riverside, and CH2M HILL. The papers themselves represent themore » work of their authors and each paper is itself a complete entity. The individual papers were abstracted and indexed for the database.« less

The Textbook Approach to Winning a Student Technology Fee.

ERIC Educational Resources Information Center

Graves, William H.

1994-01-01

Many colleges and universities have found introduction of a student technology fee troublesome. At the University of North Carolina at Chapel Hill, a carefully designed explanation of what the fee buys has won the endorsement of both student leadership and trustees. The plan articulates costs, distribution of fees, and accounting. (MSE)

The Leading Edge: Enduring a Campus Crisis

ERIC Educational Resources Information Center

Moeser, James

2003-01-01

On June 2003, the University of North Carolina at Chapel Hill (UNC) faced a frightening crisis when an employee was diagnosed with Severe Acute Respiratory Syndrome (SARS). In this article, the author looks back and identifies four factors that enabled the university to navigate this crisis. These factors were: (1) leadership at every level; (2)…

RTP Speakers Bureau

EPA Pesticide Factsheets

The Research Triangle Park Speakers Bureau page is a free resource that schools, universities, and community groups in the Raleigh-Durham-Chapel Hill, N.C. area can use to request speakers and find educational resources.

Performance Envelopes and Optimal Appropriateness Measurement.

DTIC Science & Technology

1984-12-01

20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks AFB, TX 78235 2334 EN... Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. California 2500 Garden Road University Park...Psychology Dr William Montague University of Western Australia NPRDC Code 13 Nedlands W.A. 6009 San Diego, CA 92152 AUSTRALIA Ms. Kathleen Moreno Dr

The Generalist's Corner: The Evolution of a Teacher and Collaborator Extraordinaire--An Interview with Virginia A. Andreoli Mathie

ERIC Educational Resources Information Center

Giordano, Peter J.

2007-01-01

Virginia Andreoli Mathie received her BMath and BA from the University of Waterloo and her MA and PhD in social psychology from the University of North Carolina--Chapel Hill. She taught at James Madison University (JMU) for 29 years. In July 2004 she became Executive Director of Psi Chi, the National Honor Society in Psychology. She has held…

CYTOTOXICITY AND CELL SIGNALING IN MH-S CELLS: RELATIVE POTENCY OF DIESEL AND COAL COMBUSTION PARTICLES

EPA Science Inventory

Cytotoxicity and Cell Signaling in MH-S Cells: Relative Potency of Diesel and Coal Combustion Particles P. Singh1, Y. Kostetski2, M. Daniels1, T. Stevens3 and MI Gilmour 1USEPA, RTP, NC, 2National University of Singapore, Singapore, 3University of North Carolina, Chapel Hill, NC<...

A Private College Builds on Its Confidence

ERIC Educational Resources Information Center

Blumenstyk, Goldie

2008-01-01

Despite a shaky economy, Quinnipiac University is currently developing a new campus called York Hill to eventually include residence halls for 2,000 students, a mammoth parking garage, and a $40-million student center. The university has also just acquired an office park a few miles away in North Haven that the space-crunched institution plans to…

Voluntary Withdrawal: Why Don't They Return?

ERIC Educational Resources Information Center

Ironside, Ellen M.

Factors that influence voluntary withdrawal from the University of North Carolina at Chapel Hill are investigated. A survey based on a cohort of students admitted for the first time in fall 1977 was conducted with a response rate of approximately 50 percent. Major and minor reasons for not returning to the university are tabulated for males and…

Teaching of the Holocaust as Part of a University's Catholic Identity

ERIC Educational Resources Information Center

Del Duca, Gemma

2011-01-01

This article sketches the development of the National Catholic Center for Holocaust Education, Seton Hill University, Greensburg, PA. It does so with broad strokes, which paint a picture of the program of the Center within the context of ecclesial and papal activities and documents. The article describes how the Center entered into dialogue with…

Growing a Science Internship One Year at a Time: Updates to the Science Undergraduate Laboratory Internship Program D. Ortiz-Arias, A. Dominguez, A. Zwicker, S. Greco

NASA Astrophysics Data System (ADS)

Ortiz, Deedee; Dominguez, Arturo; Zwicker, Andrew; Greco, Shannon

2016-10-01

Between 1993-2014, the National Undergraduate Fellowship (NUF) program, sponsored by the DOE Office of Fusion Energy Sciences, provided summer research internships for outstanding undergraduate students from around the country. Since then, the NUF program was merged into the Science Undergraduate Laboratory Internship (SULI) program, sponsored by the DOE Office of Workforce Development for Teachers and Students. While there were many similarities between the two programs, the SULI program did not include the one-week introductory course in plasma physics or the opportunity for participants to present their summer research results at this meeting. In the past two years, working with representatives from both OFES and WDTS, we have again implemented some of the most important components of the NUF program. The week-long, introductory course in plasma physics is included and streamed live- especially important since most undergraduate physics students have not taken a plasma physics course before they begin their research. Students are again able to present their research to our community, a critical component of a full research experience and plans are underway to obtain additional funding to once again include universities as eligible host sites.

Cuba after Fidel Castro: Issues and Strategic Considerations for the Employment of United States Armed Forces.

DTIC Science & Technology

1998-04-01

revolution. Castro "is the ^glue’ that holds the regime together and binds the masses.൨ Jose Luis Llovio- Menendez , a one-time minister who defected...8. "Suchlicki, 81. ,2Jose Luis Llovio- Menendez , Insider (New York: Bantam, 1988), 12. ,3Ibid., 58. 14Gunn, 11. 15Philip Brenner, "Cuba’s...Relations with the United States," in The Cuba Reader, (New York: Grove Press, 1989), 316. 16Jorge I. Dominguez , "United States-Cuban Relations: From Cold

Interior view, view looking from the southeast corner to the ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Interior view, view looking from the southeast corner to the northwest in direction of the door connecting it to the north entry hall - Fort Hill, Clemson University Campus, Clemson, Pickens County, SC

The College Hill Chronicles: How the University of Alaska Came of Age.

ERIC Educational Resources Information Center

Davis, Neil

This volume relates the founding and subsequent history of the University of Alaska in Fairbanks. It is written by a retired former student and lifelong faculty member in the geophysics department. Divided into major sections, the first covers the site, early Alaskan history, founding of the school when the focus was on agriculture and mining, the…

Club Ed: This University Is at Your Service

ERIC Educational Resources Information Center

Bartlett, Thomas

2008-01-01

Lots of colleges treat students like customers. How many have an ice-cream truck? And valet parking? And a concierge desk? And an enormous hot tub in the middle of the campus? Not too many. Actually, only one: High Point University. This once-sleepy institution in the hills of North Carolina has undergone a revival in the last couple of years,…

Agricultural Research & Education: Serving the Nation. A University Science and Education Exhibit on Capitol Hill, March 2, 1999.

ERIC Educational Resources Information Center

National Association of State Universities and Land Grant Colleges, Washington, DC.

The brochure describes an agricultural science and education exhibition presented by the National Association of State Universities and Land-Grant Colleges in a Cannon House office building in Washington, DC on March 2, 1999. It gives background information on: three areas in which scientific research and education in the agricultural sciences…

Developmental toxicity of perfluorononanoic acid in the mouse.

EPA Science Inventory

Toxicology Curriculum, University of North Carolina, Chapel Hill, NC Perfluorononanoic acid (PFNA) is a persistent environmental contaminant. Although its levels in the environment are lower than those of perfluorooctane sulfonate (PFOS) or perfluorooctanoic acid (PFOA), its pre...

75 FR 21652 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

...), 4820 Howard St, NW, Washington, DC, 10000242 Woodrow Wilson High School (Public School Buildings of..., Residence, 7901 Stanford Ave, University City, 10000246 SOUTH CAROLINA Hampton County Gravel Hill Plantation...

Building a bioinformatics community of practice through library education programs.

PubMed

Moore, Margaret E; Vaughan, K T L; Hayes, Barrie E

2004-01-01

This paper addresses the following questions:What makes the community of practice concept an intriguing framework for developing library services for bioinformatics? What is the campus context and setting? What has been the Health Sciences Library's role in bioinformatics at the University of North Carolina (UNC) Chapel Hill? What are the Health Sciences Library's goals? What services are currently offered? How will these services be evaluated and developed? How can libraries demonstrate their value? Providing library services for an emerging community such as bioinformatics and computational biology presents special challenges for libraries including understanding needs, defining and communicating the library's role, building relationships within the community, preparing staff, and securing funding. Like many academic health sciences libraries, the University of North Carolina (UNC) at Chapel Hill Health Sciences Library is addressing these challenges in the context of its overall mission and goals.

Hill's Heuristics and Explanatory Coherentism in Epidemiology.

PubMed

Dammann, Olaf

2018-01-01

In this essay, I argue that Ted Poston's theory of explanatory coherentism is well-suited as a tool for causal explanation in the health sciences, particularly in epidemiology. Coherence has not only played a role in epidemiology for more than half a century as one of Hill's viewpoints, it can also provide background theory for the development of explanatory systems by integrating epidemiologic evidence with a diversity of other error-independent data. I propose that computational formalization of Hill's viewpoints in an explanatory coherentist framework would provide an excellent starting point for a formal epistemological (knowledge-theoretical) project designed to improve causal explanation in the health sciences. As an example, I briefly introduce Paul Thagard's ECHO system and offer my responses to possible objections to my proposal. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Early Learning Visual Impairment Services Training and Advancement (EL VISTA) Project: Leading the Way for a New Profession within a Profession

ERIC Educational Resources Information Center

Landa-Vialard, Olaya; Ely, Mindy S.; Lartz, Maribeth Nelson

2018-01-01

The Frank Porter Graham (FPG) Child Development Institute, Early Intervention Training Center for Infants and Toddlers with Visual Impairments and Their Families, University of North Carolina at Chapel Hill, was a national project that developed resources with the goal of building the capacity of colleges and universities to prepare personnel to…

Student Reactions to Health Services Rendered by the Sports Medicine Program to Intramural Participants at the University of North Carolina-Chapel Hill.

ERIC Educational Resources Information Center

Violette, Ronald W.

This paper describes the activities of the Division of Sports Medicine at the University of North Carolina. The program works in the areas of (a) prevention, (b) treatment, (c) first aid, and (d) rehabilitation of athletic injuries sustained during intramural activities. The sports medicine staff consists of three full-time physicians, four…

Cyber Security: A Crisis of Prioritization

DTIC Science & Technology

2005-02-01

Society (CITRIS) and Professor University of California, Berkeley J. Carter Beese , Jr. President Riggs Capital Partners Pedro Celis, Ph.D. Software...Science University of North Carolina at Chapel Hill William J. Hannigan President AT&T Jonathan C. Javitt, M.D., M.P.H. Senior Fellow Potomac Institute...CHAIR F. Thomson Leighton MEMBERS J. Carter Beese , Jr. Patricia Thomas Evans Luis E. Fiallo Harold Mortazavian David A. Patterson Alice G

Interior view, detail view in master bedroom looking northwest to ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Interior view, detail view in master bedroom looking northwest to show board & batten door opened to reveal original planks, with scale; note; nursery beyond door to west - Fort Hill, Clemson University Campus, Clemson, Pickens County, SC

GLUTATHIONE S-TRANSFERASE-MEDIATED METABOLISM OF BROMODICHLOROMETHANE

EPA Science Inventory

GLUTATHIONE s-TRANSFERASE-MEDIATED METABOLISM OF BROMODICHLOROMETHANE. M K Ross1 and R A Pegram2. 1Curriculum in Toxicology, University of North Carolina at Chapel Hill; 2Experimental Toxicology Division, NHEERL/ORD, United States Environmental Protection Agency, Research Triangl...

75 FR 22863 - Notice of Permit Applications Received Under the Antarctic Conservation Act of 1978 (Pub. L. 95-541)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

.... Applicant: Stevem D. Emslie, Department of Biology and Marine Biology, University of North Carolina... Point, Anvers Island, Palmer Archipelago, ASPA 143-Marine Plain, Mule Peninsula, Vestfold Hills, ASPA...

An Expert System for Searching in Full-Text

DTIC Science & Technology

1989-12-01

2 An Expert System for Searching in Full-Text 00~ TR89-043 -December, 1989 cc D IF L, ~r." T M~ EA 13~ 1991ON- The University of North Carolina at...Full-Text by Susan Evalyn Gauch A dissertation submitted to the faculty of The University of North Carolina at Chapel Hill in partial fulfillment of...MICROARRAS, the retrieval software. MICROARRAS developed at the University of North Carolina under the direction of John B. Smith and Stephen Weiss [Smith et

Hill Street Blues Post Conflict: Host Nation Police Advisor

DTIC Science & Technology

2013-05-23

24. 9Ann Marlowe , “David Galula: His Life and Intellectual Context” (Monograph, U.S. War College, 2010). 4...Counterinsurgency: Lessons From Iraq. Norfolk, VA.: National Defense University. Marlowe , A. "David Galula: His Life and Intellectual Context." Monograph

Papers Selected for Presentation at the International Symposium on Remote Sensing of Environment (16th) Held at Buenos Aires, Argentina on 2-9 June 1982. Volume 2.

DTIC Science & Technology

1982-06-01

ARGENTINA Oscar Dominguez and Stella Carballo .............. 355 STUDIES ON SOME URBAN PROBLEMS USING AIRBORNE REMOTE SENSORS IN SANTIAGO, CHILE ...SAN JUAN ARGENTINA) (1) Silvia Lendaro de Gianni (2,3) Enrique Uliarte (I) Centro Regional de Agua Subterrgnea (2) Universidad Nacional de San Juan act...Hidrogeol6gico para refuerzo do la provisi6n de agua " a Puerto Deseado. In4dito. - Pezzuchi, Hugo Daniel (1978) "studio Geol6gico de la zona de Lstancia Dos

Exploiting Auxiliary Information about Examinees in the Estimation of Item Parameters.

DTIC Science & Technology

1986-05-01

Research. The author is grateful to Kathleen Sheehan and Martha Stocking for their comments and suggestions. a, • ... Am -. ,** . Exploiting...Research Laboratory Dr. Hans Crombag 103 South Mathews Street University of Leyden Urbana, IL 61801 Education Research Center Boerhaavelaan 2 Dr. Susan...Embretson 23-4 EN Leyden University of Kansas The NETHERLANDS Psychology Department Lawrence, KS 66045 CTR/McGraw-Hill Library 2500 Garden Road ERIC

Toward the Twenty-First Century. Public Supported Academic Libraries and the State Library in South Dakota. Report of a Study-Team. Publication 87-6.

ERIC Educational Resources Information Center

Eaton, Nancy; And Others

This report documents the findings of a study that examined library and information services in South Dakota's state-supported academic libraries, the first such study conducted in 15 years. The state library and six schools--University of South Dakota, South Dakota State University, Black Hills State College, Dakota State College, Northern State…

The Institute for Sustained Performance, Energy, and Resilience, University of North Carolina, Final Technical Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fowler, Robert

This is the final report for the UNC component of the SciDAD Institute for Sustained Performance, Energy, and Resilience. In this report, we describe activities on the SUPER project at RENCI at the University of North Carolina at Chapel Hill. While we focus particularly on UNC, we touch on project-wide activities as well as, on interactions with, and impacts on, other projects.

Cross Comparison of Electron Density and Electron Temperature Observations from the DICE CubeSat Langmuir Probes and the Millstone Hill Incoherent Scatter Radar.

NASA Astrophysics Data System (ADS)

Swenson, C.; Erickson, P. J.; Crowley, G.; Pilinski, M.; Barjatya, A.; Fish, C. S.

2014-12-01

The Dynamic Ionosphere CubeSat Experiment (DICE) consists of two identical 1.5U CubeSats deployed simultaneously from a single P-POD (Poly Picosatellite Orbital Deployer) into the same orbit. Several observational campaigns were planned between the DICE CubeSats and the mid-latitude Millstone Hill Incoherent Scatter Radar (ISR) in order to calibrate the DICE measurements of electron density and electron temperature. In this presentation, we compare in-situ observations from the Dynamic Ionosphere CubeSat Experiment (DICE) and from the Millstone Hill ISR. Both measurements are cross-calibrated against an assimilative model of the global ionospheric electron density. The electron density and electron temperature were obtained for three Millstone Hill DICE overflights (2013-03-12, 2013-03-15, 2013-03-17). We compare the data during quiet and geomagnetically disturbed conditions and find evidence of an storm enhanced density (SED) plume in the topside ionosphere on 2013-03-17 at 19? UTC. During this disturbed interval, American longitude sector high density plasma was convected near 15 SLT towards the noontime cusp. DICE was selected for flight under the NSF "CubeSat-based Science Mission for Space Weather and Atmospheric Research" program. The DICE twin satellites were launched on a Delta II rocket on October 28, 2011. The satellites are flying in a "leader-follower" formation in an elliptical orbit which ranges from 820 to 400 km in altitude. Each satellite carries a fixed-bias DC Langmuir Probe (DCP) to measure in-situ ionospheric plasma densities and a science grade magnetometer to measure DC and AC geomagnetic fields. The purpose of these measurements was to permit accurate identification of storm-time features such as the SED bulge and plume. The mission team combines expertise from ASTRA, Utah State University/Space Dynamics Laboratory (USU/SDL), and Embry-Riddle Aeronautical University. In this paper we present a comparison of data from DICE and Millstone Hill ISR during quiet and magnetically disturbed conditions.

The Child's Status in the Democratic State

ERIC Educational Resources Information Center

Schrag, Francis

1975-01-01

Examines and questions the child and universal adult suffrage, justifying the child's exclusion, establishing criteria for voter competence, evaluating the competence of children, and chronological age as a criterion. Journal available from Sage Publications, Inc., 275 South Beverly Drive, Beverly Hills, California 90212. (ND)

NITROTYROSINE ATTENUATES RSV-INDUCED INFLAMMATION IN AIRWAY EPITHELIAL CELLS

EPA Science Inventory

Nitrotyrosine attenuates RSV-induced inflammation in airway epithelial cells. Joleen Soukup, Zuowei Li, Susanne Becker and Yuh-Chin Huang. NHEERL, ORD, USEPA, RTP, North Carolina, CEMALB, University of North Carolina, Chapel Hill, North Carolina

Nitrotyrosine (NO2Tyr) is a...

COMPARISON OF MONODISPERSE AND POLYDISPERSE AEROSOL DEPOSITION IN A PACKED BED

EPA Science Inventory

COMPARISON OF MONODISPERSE AND POLYDISPERSE AEROSOL DEPOSITION IN A PACKED BED. Jacky A. Rosati, Dept. of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, NC 27599; Chong S. Kim, USEPA National Health and Environmental Effects Research Laboratory...

The California-Kepler Survey. V. Peas in a Pod: Planets in a Kepler Multi-planet System Are Similar in Size and Regularly Spaced

NASA Astrophysics Data System (ADS)

Weiss, Lauren M.; Marcy, Geoffrey W.; Petigura, Erik A.; Fulton, Benjamin J.; Howard, Andrew W.; Winn, Joshua N.; Isaacson, Howard T.; Morton, Timothy D.; Hirsch, Lea A.; Sinukoff, Evan J.; Cumming, Andrew; Hebb, Leslie; Cargile, Phillip A.

2018-01-01

We have established precise planet radii, semimajor axes, incident stellar fluxes, and stellar masses for 909 planets in 355 multi-planet systems discovered by Kepler. In this sample, we find that planets within a single multi-planet system have correlated sizes: each planet is more likely to be the size of its neighbor than a size drawn at random from the distribution of observed planet sizes. In systems with three or more planets, the planets tend to have a regular spacing: the orbital period ratios of adjacent pairs of planets are correlated. Furthermore, the orbital period ratios are smaller in systems with smaller planets, suggesting that the patterns in planet sizes and spacing are linked through formation and/or subsequent orbital dynamics. Yet, we find that essentially no planets have orbital period ratios smaller than 1.2, regardless of planet size. Using empirical mass–radius relationships, we estimate the mutual Hill separations of planet pairs. We find that 93% of the planet pairs are at least 10 mutual Hill radii apart, and that a spacing of ∼20 mutual Hill radii is most common. We also find that when comparing planet sizes, the outer planet is larger in 65% ± 0.4% of cases, and the typical ratio of the outer to inner planet size is positively correlated with the temperature difference between the planets. This could be the result of photo-evaporation. Based on observations obtained at the W. M. Keck Observatory, which is operated jointly by the University of California and the California Institute of Technology. Keck time has been granted by the University of California, and California Institute of Technology, and the University of Hawaii.

BEHAVIORAL AND NEUROCHEMICAL CONSEQUENCES OF DEVELOPMENTAL ORGANOTIN EXPOSURE IN RATS.

EPA Science Inventory

Behavioral and Neurochemical Consequences of Developmental Organotin Exposure in Rats.
Ehman, K.,1 Jenkins, S.,2 Barone Jr., S.2 and Moser, V.2 1Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC, 2Neurotoxicology Division, U.S. Environmental Protection ...

Interior view, detail view in master bedroom looking north to ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Interior view, detail view in master bedroom looking north to fireplace and mantel; note; partially blocked door opening to family dining room west of fireplace and iron railing at door to south entry hall - Fort Hill, Clemson University Campus, Clemson, Pickens County, SC

MATHEMATICAL ANALYSIS OF PARTICLE TRANSPORT AND DEPOSITION IN HUMAN LUNGS

EPA Science Inventory

MATHEMATICAL ANALYSIS OF PARTICLE TRANSPORT AND DEPOSITION IN HUMAN LUNGS. Jung-il Choi*, Center for Environmental Medicine, University of North Carolina, Chapel Hill, NC 27599; C. S. Kim, USEPA National Health and Environmental Effects Research Lab. RTP, NC 27711

Partic...

Factors Guiding Research on Farm Women.

ERIC Educational Resources Information Center

Murray, M. Eloise

1981-01-01

Suggests additions to a conceptual framework for researching farm women combining family, labor/work, economics, politics, education, and technology cited in Frances Hill's "Farm Women: Challenge to Scholarship" (RC 504 387). Available from: Rural Sociological Society, 325 Morgan Hall, University of Tennessee, Knoxville, TN 37916. (NEC)

URBAN PARTICLE-INDUCED PULMONARY ARTERY CONSTRUCTION IS MEDIATED BY SUPEROXIDE PRODUCTION

EPA Science Inventory

URBAN PARTICLE-INDUCED PULMONARY ARTERY CONSTRICTION IS MEDIATED BY SUPEROXIDE PRODUCTION.Jacqueline D. Carter, Zhuowei Li, Lisa A. Dailey, Yuh-Chin T. Huang. CEMALB, University of North Carolina, and ORD, US EPA, Chapel Hill, North Carolina.

Exposure to particulate matter...

Soil organic matter in the Moscow State University botanical garden on the Vorob'evy Hills

NASA Astrophysics Data System (ADS)

Rozanova, M. S.; Prokof'eva, T. V.; Lysak, L. V.; Rakhleeva, A. A.

2016-09-01

Humification conditions and humus status parameters in arboretum soils of the Moscow State University botanical garden on the Vorob'evy Hills have been studied. Although microbiological activity is reduced, the warm and mild climate in the city, the eutrophication of soils (due to atmospheric fallouts and dissolution of construction waste inclusions), the retention of plant waste on the soil surface, and the presence of abundant primary destructors (mesofauna) have resulted in the formation of organic matter with specific characteristics. During the 60 years that have elapsed since the arboretum establishment, soils with a high content (up to 10-14%) of humate humus (CHA/CFA > 1) characterized by a higher degree of humification than in the control soils under herbaceous vegetation have been developed in the area. Large reserves of organic carbon have been noted not only in the upper 30-cm-thick soil layer, but also in the 1-m-thick layer due to organic matter of buried and technogenic horizons.

Embracing Our Children: A Report Based on a Forum about Universal Access to Prekindergarten Programs (Pocantico Hills, New York, December 6-8, 2000). Pocantico Paper.

ERIC Educational Resources Information Center

2001

This report is based on a forum on the topic of universal access to prekindergarten programs, "Toward a New Education Framework: Expanding the Boundaries To Include UPK," held in December 2000 with 30 education leaders from Connecticut, New York, South Carolina, and Vermont. The goal of the forum was to provide an opportunity for school…

Modification of the gravity model and application to the metropolitan Seoul subway system.

PubMed

Goh, Segun; Lee, Keumsook; Park, Jong Soo; Choi, M Y

2012-08-01

The Metropolitan Seoul Subway system is examined through the use of the gravity model. Exponents describing the power-law dependence on the time distance between stations are obtained, which reveals a universality for subway lines of the same topology. In the short (time) distance regime the number of passengers between stations does not grow with the decrease in the distance, thus deviating from the power-law behavior. It is found that such reduction in passengers is well described by the Hill function. Further, temporal fluctuations in the passenger flow data, fitted to the gravity model modified by the Hill function, are analyzed to reveal the Yule-type nature inherent in the structure of Seoul.

ALTERED TRANSCRIPTIONAL RESPONSES OF MOUSE EMBRYO CULTURES EXPOSED TO BISINDOLYLMALEIMIDE (BIS L)

EPA Science Inventory

Altered transcriptional responses in mouse embryos exposed to bisindolylmaleimide I (Bis I) in whole embryo culture

Edward D. Karoly?*, Judith E. Schmid*, Maria R. Blanton*and E. Sidney Hunter III*
?Curriculum in Toxicology, University of North Carolina at Chapel Hill, ...

Reshaping RTI: Building a Better Triangle

ERIC Educational Resources Information Center

Ramaswami, Rama

2010-01-01

Response to intervention (RTI), the controversial three-tiered, triangular instructional model is getting stretched in new directions by educators who favor holistic, proactive support strategies over formal remediation. A senior scientist at the FPG Child Development Institute at the University of North Carolina at Chapel Hill, Virginia Buysse…

RECONSTRUCTION OF HUMAN LUNG MORPHOLOGY MODELS FROM MAGNETIC RESONANCE IMAGES

EPA Science Inventory

Reconstruction of Human Lung Morphology Models from Magnetic Resonance Images
T. B. Martonen (Experimental Toxicology Division, U.S. EPA, Research Triangle Park, NC 27709) and K. K. Isaacs (School of Public Health, University of North Carolina, Chapel Hill, NC 27514)

Interactive and Continuous Collision Detection for Avatars in Virtual Environments

DTIC Science & Technology

2007-01-01

Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS collision detection Young Kim, Stephane Redon, Ming Lin, Dinesh Manocha, Jim...Redon1 Young J. Kim2 Ming C. Lin1 Dinesh Manocha1 Jim Templeman3 1 University of North Carolina at Chapel Hill 2 Ewha University, Korea 3 Naval...An offset spline approximation for plane cubic splines. Computer-Aided Design, 15(5):297– 299, 1983. [20] S. Kumar and D. Manocha. Efficient

ARCPEP 2 - SHUPEP (ARCPEP 2: Seton Hill University Personal Empowerment Project (SHU-PEP))

DTIC Science & Technology

2012-10-01

will be used to determine the proportion of young adults attending college who engage in unhealthy behaviors with regard to diet habits and choices...Marina Vernalis, DO, FACC 5d. PROJECT NUMBER Janice Sandrick, Ph.D. 5e. TASK NUMBER email : marnia.vernalis@med.navy.mil 5f. WORK UNIT...study will evaluate the behavioral patterns of university students in the domains of diet , exercise, stress management, smoking and sleep (phase 1

The Role of the Novel Nuclear Tyrosine Kinase, RAK, in Breast Cancer Biology (TR950012)

DTIC Science & Technology

1999-07-01

INVESTIGATOR: Paul M. Armistead, Ph.D. Holden H. Thorp, Ph.D. CONTRACTING ORGANIZATION : University of North Carolina Chapel Hill, North Carolina 27599...Biology (TR950012) 6. AUTHOR(S) Paul M. Armistead, Ph.D.. Holden H. Thorp, Ph.D. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of...Materiel Command Fort Detrick, Maryland 21702-5012 5. FUNDING NUMBERS DAMD17-96-1-6067 8. PERFORMING ORGANIZATION REPORT NUMBER 10. SPONSORING

Atmospheric propagation modeling indicates homing pigeons use loft-specific infrasonic 'map' cues.

PubMed

Hagstrum, Jonathan T

2013-02-15

Results from an acoustic ray-tracing program using daily meteorological profiles are presented to explain 'release-site biases' for homing pigeons at three experimental sites in upstate New York where W. T. Keeton and his co-workers at Cornell University conducted extensive releases between 1968 and 1987 in their investigations of the avian navigational 'map'. The sites are the Jersey Hill and Castor Hill fire towers, and another near Weedsport, where control pigeons from the Cornell loft vanished in random directions, in directions consistently >50 deg clockwise and in directions ∼15 deg clockwise from the homeward bearing, respectively. Because Cornell pigeons were disoriented at Jersey Hill whereas birds from other lofts were not, it is inferred that Jersey Hill lies within an acoustic 'shadow' zone relative to infrasonic signals originating from the Cornell loft's vicinity. Such signals could arise from ground-to-air coupling of near-continuous microseisms, or from scattering of direct microbaroms off terrain features, both of which are initially generated by wave-wave interactions in the deep ocean. HARPA runs show that little or no infrasound from the loft area arrived at Jersey Hill on days when Cornell pigeons were disoriented there, and that homeward infrasonic signals could have arrived at all three sites from directions consistent with pigeon departure bearings, especially on days when these bearings were unusual. The general stability of release-site biases might be due to influences of terrain on transmission of the homeward signals under prevailing weather patterns, whereas short-term changes in biases might be caused by rapid shifts in atmospheric conditions.

Atmospheric propagation modeling indicates homing pigeons use loft-specific infrasonic ‘map’ cues

USGS Publications Warehouse

Hagstrum, Jonathan T.

2013-01-01

Results from an acoustic ray-tracing program using daily meteorological profiles are presented to explain ‘release-site biases’ for homing pigeons at three experimental sites in upstate New York where W. T. Keeton and his co-workers at Cornell University conducted extensive releases between 1968 and 1987 in their investigations of the avian navigational ‘map’. The sites are the Jersey Hill and Castor Hill fire towers, and another near Weedsport, where control pigeons from the Cornell loft vanished in random directions, in directions consistently >50 deg clockwise and in directions ∼15 deg clockwise from the homeward bearing, respectively. Because Cornell pigeons were disoriented at Jersey Hill whereas birds from other lofts were not, it is inferred that Jersey Hill lies within an acoustic ‘shadow’ zone relative to infrasonic signals originating from the Cornell loft’s vicinity. Such signals could arise from ground-to-air coupling of near-continuous microseisms, or from scattering of direct microbaroms off terrain features, both of which are initially generated by wave–wave interactions in the deep ocean. HARPA runs show that little or no infrasound from the loft area arrived at Jersey Hill on days when Cornell pigeons were disoriented there, and that homeward infrasonic signals could have arrived at all three sites from directions consistent with pigeon departure bearings, especially on days when these bearings were unusual. The general stability of release-site biases might be due to influences of terrain on transmission of the homeward signals under prevailing weather patterns, whereas short-term changes in biases might be caused by rapid shifts in atmospheric conditions.

DNA BINDING POTENTIAL OF BROMODICHLOROMETHANE MEDIATED BY GLUTATHIONE S-TRANSFERASE THETA 1-1

EPA Science Inventory

DNA BINDING POTENTIAL OF BROMODICHLOROMETHANE MEDIATED BY GLUTATHIONE S-TRANSFERASE THETA 1-1. R A Pegram1 and M K Ross2. 2Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC; 1Pharmacokinetics Branch, NHEERL, ORD, United States Environmental Protection Ag...

Measuring Family-School Relations for School Reform and Improvement

ERIC Educational Resources Information Center

Schueler, Beth

2014-01-01

A series of metaanalyses have documented a notable association between family engagement with children's learning and students' academic outcomes (Fan & Chen, 2001; Hill & Tyson, 2009; Jeynes, 2003, 2005, 2007). Family-school engagement is also associated with effective school-level reform and improvement efforts. The University of Chicago…

A Comparison of Revised Bloom and Marzano's New Taxonomy of Learning

ERIC Educational Resources Information Center

Irvine, Jeff

2017-01-01

The seminal "Taxonomy of Educational Objectives: The Classification of Educational Goals--Handbook I, Cognitive Domain" (Bloom, Engelhart, Furst, Hill, & Krathwohl, 1956) represented years of collaboration by the Committee of College and University Examiners, and was the first of three volumes that together would become known as…

DIFFERENTIAL MODULATION OF CATECHOLAMINES BY CHLOROTRIAZINE HERBICIDES IN PHEOCHROMOCYTOMA (PC12) CELLS IN VITRO

EPA Science Inventory

Differential modulation of catecholamines by chlorotriazine herbicides in pheochromocytoma (PC12) cells in vitro.

Das PC, McElroy WK, Cooper RL.

Curriculum in Toxicology, University of North Carolina, Chapel Hill 27599, USA.

Epidemiological, wildlife, and lab...

Notes on Methods for Studying Farm Women.

ERIC Educational Resources Information Center

Colman, Gould P.

1981-01-01

Supports several of Frances Hill's positions on research about farm women (RC 504 387). States that regarding farm and family as separate dynamic systems whose integration varies in differing situations provides a context for evaluating impacts on farm and family. Available from: Rural Sociological Society, 325 Morgan Hall, University of…

ENDOTHELIN-A RECEPTOR ANTAGONISM IN EMBRYO CULTURE: WINDOW OF SENSITIVITY AND TIMING OF DEFECT

EPA Science Inventory

BRANNEN, K.C., J.M. ROGERS, and E.S. HUNTER, Curriculum in Toxicology, University of North Carolina, Chapel Hill, North Carolina, and Reproductive Toxicology Division, NHEERL, U.S. EPA, Research Triangle Park, North Carolina. Endothelin-A receptor antagonism in embryo culture: w...

VANADYL SULFATE INHIBITS NO PRODUCTION BY DIFFERENTIALLY REGULATING SERINE/THREONINE PHOSPHORYLATION OF ENOS

EPA Science Inventory

VANADYL SULFATE INHIBITS NO PRODUCTION BY DIFFERENTIALLY REGULATING SERINE/THREONINE PHOSPHORYLATION OF eNOS.

Zhuowei Li, Jacqueline D. Carter, Lisa A. Dailey, Joleen Soukup, Yuh-Chin T. Huang. CEMALB, University of North Carolina and NHEERL, US EPA, Chapel Hill, North Ca...

VANADL SULFATE INHIBITS NO PRODUCTION BY DIFFERENTIALLY REGULATING SERINE/THREONINE PHOSPHORYLATION OF ENOS

EPA Science Inventory

VANADYL SULFATE INHIBITS NO PRODUCTION BY DIFFERENTIALLY REGULATING SERINE/THREONINE PHOSPHORYLATION OF eNOS. Zhuowei Li, Jacqueline D. Carter, Lisa A. Dailey, Joleen Soukup, Yuh-Chin T. Huang. CEMALB, University of North Carolina and ORD, US EPA, Chapel Hill, North Carolina
V...

Early Developments, 1998.

ERIC Educational Resources Information Center

Little, Loyd, Ed.

1998-01-01

This document consists of the two 1998 issues of a journal reporting new research in early child development conducted by the Frank Porter Graham Child Development Center at the University of North Carolina at Chapel Hill. In the Spring 1998 issue, articles highlight the Center's diverse cross-cultural projects and global research, training and…

RISK FACTORS FOR ENDEMIC GASTROINTESTINAL ILLNESS AMONG A WASHINGTON COHORT

EPA Science Inventory

RISK FACTORS FOR ENDEMIC GASTROINTESTINAL ILLNESS AMONG A WASHINGTON COHORT

*Christina A. Peterson 1,2,3 and Rebecca L. Calderon 2

1 Department of Epidemiology
School of Public Health (SPH)
University of North Carolina at Chapel Hill (UNC-CH), 27516
2 Nat...

Human and animal studies: portals into the whole body and whole population response

EPA Science Inventory

Human and animal studies: portals into the whole body and whole population response Michael C. Madden1 and Brett Winters21US Environmental Protection Agency and 2University of North Carolina Human Studies Facility, Chapel Hill, North Carolina, USA Studies involving collection and...

Appropriateness Measurement with Polychotomous Item Response Models and Standardized Indices.

DTIC Science & Technology

1984-04-01

Knoxville, TN � Lawrence, KS 66045 I Dr. John B. Carroll I ERIC Facility-Acquisitions -. ’ 409 Elliott Rd. 4833 Rugby Avenue Chapel Hill, NC...90007 University of Missouri Columbia, MO 65201 1 German Military Representative ATTN: Wolfgang Wildegrube 1 Dr. V. R. R. Uppuluri Streitkraefteast Union

OBJECTIVE EVALUATION OF HYPERACTIVATED MOTILITY IN RAT SPERMATOZA USING COMPUTER-ASSISTED SPERM ANALYSIS (CASA)

EPA Science Inventory

Objective evaluation of hyperactivated motility in rat spermatozoa using computer-assisted sperm analysis.

Cancel AM, Lobdell D, Mendola P, Perreault SD.

Toxicology Program, University of North Carolina, Chapel Hill, NC 27599, USA.

The aim of this study was t...

Questions of Conduct

ERIC Educational Resources Information Center

Lindenberger, Michael

2006-01-01

When Jason Johnson, a student at the University of the Cumberlands in the eastern Kentucky hills, posted comments about his new boyfriend on his Myspace.com Web page, he unintentionally sparked a controversy that quickly embroiled the college, the president of the state senate, and Kentucky Governor Ernie Fletcher. The Baptist-affiliated college,…

COMPARATIVE PATHOGENESIS OF HALOACETIC ACID AND PROTEIN KINASE INHIBITOR EMBRYOTOXICITY IN MOUSE WHOLE EMBRYO CULTURE

EPA Science Inventory

Comparative pathogenesis of haloacetic acid and protein kinase inhibitor embryotoxicity in mouse whole embryo culture.

Ward KW, Rogers EH, Hunter ES 3rd.

Curriculum in Toxicology, University of North Carolina at Chapel Hill, 27599-7270, USA.

Haloacetic acids ...

ARC-2007-ACD07-0049-061

NASA Image and Video Library

2007-03-16

Silicon Valley FIRST Regional Robotics competition: Evolution Team 1834 - NASA/Google/NASA Robotics Education FIRST Spnsorship program/San Jose Job Corps/MetroED & SIA Tech , San Jose, California (CA) trouble shooting with the help of Royal Robotrons Team 1070 - California State University, Northridge/Dreamworks Animation skg Louisville Hight school, Woodlands Hills, California (CA)

Mutagenicity of Diesel and Soy Biodiesel Exhaust Particles

EPA Science Inventory

Mutagenicity Of Diesel And Soy Biodiesel Exhaust Particles E Mutlua,b' SH Warrenb, PP Matthewsb, CJ Kingb, B Prestonc, MD Haysb, DG Nashb,ct, WP Linakb, MI Gilmourb, and DM DeMarinib aUniversity of North Carolina, Chapel Hill, NC bU.S. Environmental Agency, Research Triangle Pa...

Campus on the Hill.

ERIC Educational Resources Information Center

Martin, Frank Edgerton

2002-01-01

Details the University of Cincinnati's campus master plan, designed to overcome deans'"fiefdoms" and make the best use of the limited remaining open space. Three imperatives shaped the plan: siting new buildings to infill the campus fabric rather than taking open space, siting buildings to shape outdoor spaces, and weaving open spaces as…

The Haitian Economy and the HOPE Act

DTIC Science & Technology

2008-10-01

Haitien de Statistique et d’Informatique. Les Comptes Economiques en 2007 and Banque de la République D’Haiti. Produit Interieur Brut Par Secteur; ECLAC...Caribbean Cultures and Societies in a Global Context. Chapel Hill: University of North Carolina Press. 2005. pp. 51-52. 17 Banque de la République

TADS: Technical Assistance Development System.

ERIC Educational Resources Information Center

Epting, Rosemary, Ed.

Described is the Technical Assistance Development System (TADS), a component of the Frank Porter Graham Child Development Center of the University of North Carolina at Chapel Hill which offers support services to preschool demonstration centers for handicapped children in the First Chance Network. Discussed are the four types of services offered:…

COMPARISON OF RECALLED AND PROSPECTIVELY COLLECTED GASTROINTESTINAL SYMPTOM DATA WITHIN A WASHINGTON COHORT

EPA Science Inventory

Comparison of Recalled and Prospectively Collected Gastrointestinal Symptom Data Within a Washington Cohort.
Christina A. Peterson1,2,3; James C. Thomas 1; Twila K. Kunde4; Rebecca L. Calderon2

1 Department of Epidemiology, University of North Carolina at Chapel Hill

True 3-D View of 'Columbia Hills' from an Angle

NASA Technical Reports Server (NTRS)

2004-01-01

This mosaic of images from NASA's Mars Exploration Rover Spirit shows a panorama of the 'Columbia Hills' without any adjustment for rover tilt. When viewed through 3-D glasses, depth is much more dramatic and easier to see, compared with a tilt-adjusted version. This is because stereo views are created by producing two images, one corresponding to the view from the panoramic camera's left-eye camera, the other corresponding to the view from the panoramic camera's right-eye camera. The brain processes the visual input more accurately when the two images do not have any vertical offset. In this view, the vertical alignment is nearly perfect, but the horizon appears to curve because of the rover's tilt (because the rover was parked on a steep slope, it was tilted approximately 22 degrees to the west-northwest). Spirit took the images for this 360-degree panorama while en route to higher ground in the 'Columbia Hills.'

The highest point visible in the hills is 'Husband Hill,' named for space shuttle Columbia Commander Rick Husband. To the right are the rover's tracks through the soil, where it stopped to perform maintenance on its right front wheel in July. In the distance, below the hills, is the floor of Gusev Crater, where Spirit landed Jan. 3, 2004, before traveling more than 3 kilometers (1.8 miles) to reach this point. This vista comprises 188 images taken by Spirit's panoramic camera from its 213th day, or sol, on Mars to its 223rd sol (Aug. 9 to 19, 2004). Team members at NASA's Jet Propulsion Laboratory and Cornell University spent several weeks processing images and producing geometric maps to stitch all the images together in this mosaic. The 360-degree view is presented in a cylindrical-perspective map projection with geometric seam correction.

A Three Dimensional Finite Element Analysis of Delamination Growth in Composite Laminates. I. The Energy Methods and Case-Study Problems.

DTIC Science & Technology

1983-09-01

34 2nd. Ed. McGraw Hill , New York, 1976, p. 419. [32] Odom, E. M. and Adams, D. E.,"A Study of Polymer Matrix Fatigue Proper- ties," NADC-TR-83053-60...Compression," Ph.D. Thesis, Drexel University, Phila- delphia, PA. 1984 . [34] Crossman, F. W., Warren, W. J . and Wang, A. S. D.,"Influence of Ply...II :2 3____ 4’ F-i7-E-i- 4S-57F* II 0. 1____ 10 ’ G , - I I ’ ’ " 2!___ I ! I I I I 1tILL II I hILL J l 0. 1 1 10 G, (in-lb/in ) Figure 18. Mixed

The Software Jungle: To Guide or Not To Guide.

ERIC Educational Resources Information Center

Stigleman, Sue E.

This report describes a project which evaluated five IBM and Macintosh bibliographic formatting software programs--ProCite, Sci-Mate, Reference Manager, Notebook II, and Bibliography--and which was conducted by the Health Sciences Library at the University of North Carolina at Chapel Hill at the request of the campus microcomputer support center.…

Depoliticizing Minority Admissions through Predicted Graduation Equations. AIR Forum 1982 Paper.

ERIC Educational Resources Information Center

Sanford, Timothy R.

The way that the University of North Carolina, Chapel Hill, has tried to depoliticize minority admissions through the use of predicted graduation equations that are race specific is examined. Multiple regression and discriminant analyses were used with nine independent variables (primarily academic) to predict graduation status of 1974 entering…

CLONING, EXPRESSION, AND MUTATIONAL ANALYSIS OF RAT S-ADENOSYL-1-METHIONINE: ARSENIC (III) METHYLTRANSFERASE

EPA Science Inventory

CLONING, EXPRESSION, AND MUTATIONAL ANALYSIS OF RAT
S-ADENOSYL-L-METHIONINE: ARSENIC(III) METHYLTRANSFERASE

Stephen B. Waters, Ph.D., Miroslav Styblo, Ph.D., Melinda A. Beck, Ph.D., University of North Carolina at Chapel Hill; David J. Thomas, Ph.D., U.S. Environmental...

Digging for Gold

ERIC Educational Resources Information Center

Waters, John K.

2012-01-01

In the case of higher education, the hills are more like mountains of data that "we're accumulating at a ferocious rate," according to Gerry McCartney, CIO of Purdue University (Indiana). "Every higher education institution has this data, but it just sits there like gold in the ground," complains McCartney. Big Data and the new tools people are…

ASBESTOS-INDUCED ACTIVATION OF SIGNALING PATHWAYS IN HUMAN BRONCHIAL EPITHELIAL CELLS

EPA Science Inventory

Title: Asbestos-Induced Activation of Signaling Pathways in Human
Bronchial Epithelial Cells

X. Wang, MD 1, J. M. Samet, PhD 2 and A. J. Ghio, MD 2. 1 Center for
Environmental Medicine, Asthma and Lung Biology, University of North
Carolina, Chapel Hill, NC, Uni...

A Detailed Analysis of End-User Search Behaviors.

ERIC Educational Resources Information Center

Wildemuth, Barbara M.; And Others

1991-01-01

Discussion of search strategy formulation focuses on a study at the University of North Carolina at Chapel Hill that analyzed how medical students developed and revised search strategies for microbiology database searches. Implications for future research on search behavior, for system interface design, and for end user training are suggested. (16…

Considerations in the Choice of an Internet Search Tool.

ERIC Educational Resources Information Center

Vaughan, Jason

1999-01-01

Describes a survey conducted among library school graduate students and librarians at the University of North Carolina at Chapel Hill that investigated factors that play a role in information professionals' choice of Internet search tools. Utility functions and ease of use are discussed and the original online survey is appended. (Author/LRW)

POSTNATAL DISPOSITION OF TCDD IN LONG EVANS RATS FOLLOWING GESTATIONAL EXPOSURE

EPA Science Inventory

POSTNATAL DISPOSITION OF TCDD IN LONG EVANS RATS FOLLOWING GESTATIONAL EXPOSURE.
J J Diliberto', J T Hamm'.2, F McQuaid', and L S Birnbaum'. 'US EPA, ORD/NHEERL/ETD, RTP, NC; 2Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC.
2,3,7,8-Tetrachlorodibenz...

"Do You Live in a Teepee?" Aboriginal Students' Experiences with Racial Microaggressions in Canada

ERIC Educational Resources Information Center

Clark, D. Anthony; Kleiman, Sela; Spanierman, Lisa B.; Isaac, Paige; Poolokasingham, Gauthamie

2014-01-01

The purpose of the current qualitative investigation was to examine Aboriginal undergraduates' (N = 6) experiences with racial microaggressions at a leading Canadian university. The research team analyzed focus group data using a modified consensual qualitative research approach (Hill, Thompson, & Williams, 1997). The authors identified 5…

ACTIVATION OF AP-1 IN UROTSA CELLS BY METHYLATED ARSENICALS

EPA Science Inventory

ACTIVATION OF AP-1 IN UROTSA CELLS BY METHYLATED TRIVALENT ARSENICALS. Z Drobna1, I Jaspers2, D J Thomas3 and M Styblo1. 1Department of Pediatrics; 2Center for Environmental Medicine and Lung Biology, University of North Carolina at Chapel Hill, NC, USA; 3US EPA, RTP, NC, USA.

Help Central: Creating a Help Desk and Knowledge Portal in SharePoint

ERIC Educational Resources Information Center

Ennis, Lisa A.; Tims, Randy S.

2012-01-01

This article discusses the authors' implementation of Help Central, a site within the Lister Hill Library Collection on the University of Alabama-Birmingham's SharePoint server. Initially, Help Central was designed to address the inadequacies in the library's old, static HTML web-based support system, including haphazard issue reporting by staff…

Master Classrooms: Classroom Design with Technology in Mind.

ERIC Educational Resources Information Center

Conway, Kathryn

Technology is changing the classroom requiring new design features and considerations to make the classroom flexible and interactive with the teaching process. The design of a Master Classroom, a product of the Classroom Improvement Project at the University of North Carolina at Chapel Hill, is described. These classrooms are specially-equipped to…

Managing Knowledge Performance: Testing the Components of a Knowledge Management System on Organizational Performance

ERIC Educational Resources Information Center

Cho, Taejun; Korte, Russell

2014-01-01

The main purpose of the current study is to validate the framework of knowledge management (KM) capabilities created by Gold ("Towards a theory of organizational knowledge management capabilities." Doctoral dissertation, University of North Carolina, Chapel Hill) 2001) in a study of South Korean companies. However, the original framework…

DEVELOPMENT OF 3-D COMPUTER MODELS OF HUMAN LUNG MORPHOLOGY FOR IMPROOVED RISK ASSESSMENT OF INHALED PARTICULATE MATTER

EPA Science Inventory

DEVELOPMENT OF 3-D COMPUTER MODELS OF HUMAN LUNG MORPHOLOGY FOR IMPROVED RISK ASSESSMENT OF INHALED PARTICULATE MATTER

Jeffry D. Schroeter, Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC 27599; Ted B. Martonen, ETD, NHEERL, USEPA, RTP, NC 27711; Do...

Intellectual Energy Flow: An Interdisciplinary Approach to Teacher Professional Development

ERIC Educational Resources Information Center

Vogel, Amber; Muth, Christine

2005-01-01

This article features the workshop titled Exploring New Environments, developed by the University of North Carolina at Chapel Hill's DESTINY Traveling Science Learning Program. Exploring New Environments is a teacher professional development model based on the idea that teachers are also learners who thrive when given the means and encouragement…

Becoming an Effective Peer Assisted Learning (PAL) Leader

ERIC Educational Resources Information Center

West, Harry; Jenkins, Rhiannon; Hill, Jennifer

2017-01-01

This Directions paper, written by two former Peer Assisted Learning (PAL) Leaders, (West and Jenkins) and a PAL Tutor (Hill), will support any geographer considering a PAL role. It reflects their experiences of participating in a PAL scheme at the University of the West of England (UWE), Bristol, United Kingdom, and research conducted with…

Mastering the Online MBA

ERIC Educational Resources Information Center

Schaffhauser, Dian

2011-01-01

Kenan-Flagler Business School at the University of North Carolina at Chapel Hill plans to launch an online-only MBA program this July. The school has forged a unique partnership with 2tor, a for-profit company led by John Katzman, the same person who founded "The Princeton Review." Katzman has become an educational reformer of sorts.…

Bionomics of Anopheles fluviatilis and Anopheles culicifacies (Diptera: Culicidae) in Relation to Malaria Transmission in East-Central India.

PubMed

Sahu, S S; Gunasekaran, K; Krishnamoorthy, N; Vanamail, P; Mathivanan, A; Manonmani, A; Jambulingam, P

2017-07-01

The southern districts of Odisha State in east-central India have been highly endemic for falciparum malaria for many decades. However, there is no adequate information on the abundance of the vector species or their bionomics in relation to space and time in these districts. Therefore, a study was carried out on the entomological aspects of malaria transmission to generate such information. Collections of mosquitoes were made once during each of the three seasons in 128 villages selected from eight districts. Villages within the foot-hill ecotype had a significantly greater abundance of Anopheles fluviatilis James s. l., whereas the abundance of Anopheles culicifacies Giles s. l. was significantly greater in the plain ecotype. The abundance of An. fluviatilis was maximum during the cold season, whereas An. culicifacies abundance was highest during summer and rainy seasons. The maximum likelihood estimation of the malaria infection rate in An. fluviatilis was 1.78%, 6.05%, and 2.6% in Ganjam, Kalahandi, and Rayagada districts, respectively. The infection rate of An. culicifacies was 1.39% only in Kandhamal district; infected females were not detected elsewhere. Concurrently, the annual malaria parasite incidence (MPI) was significantly higher in hill-top (17.6) and foot-hill (14.4) villages compared to plain villages (4.1). The districts with more villages in hill-top and foot-hill ecotypes also had a greater abundance of An. fluviatilis, the major malaria vector, and exhibited a higher incidence of malaria than villages within the plain ecotype, where An. culicifacies was the most abundant vector. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America.

Vertical surface displacements along a part of the Newport-Inglewood zone of folds and faults, Los Angeles and Orange counties, California

USGS Publications Warehouse

Castle, Robert O.; Buchanan-Banks, Jane M.

1989-01-01

During the past half century, the onshore section of the Newport- Inglewood zone of folds and faults between the Dominguez oil field and Corona del Mar (fig. 1) has been repeatedly leveled to geodetic standards. These essentially fortuitous surveys are unrelated to either the tectonic framework or the urbanization of the Los Angeles basin, but were established instead because the Newport-Inglewood zone southward from the Long Beach area is roughly coincident with the coastline--and, hence, is roughly coincident with a naturally defined leveling route. Although these have been several relevelings athwart this zone north of the long Beach area, notably in the Baldwin Hills area (Castle and Yerkes, 1976), about 25 km to the northwest, the survey density, in both space and time, diminishes markedly northward. Thus, the results of the indicated relevelings along the Los Angeles-Orange County coast have permitted the relatively detailed appraisal of historic vertical surface movements described in this report. The Newport-Inglewood zone of folds and faults forms the surface expression of a major crustal boundary separating the Peninsular Ranges province on the east from the Continental Borderland province on the west (Castle and others, 1984, p. 8-9, pl. 1). Transcurrent fault movement along this boundary has produced not only continuing seismic activity, for which this zone is justly famous, but also folds and other structural features within the sedimentary veneer that have entrapped the petroleum deposits for which the Newport-Inglewood zone is even more famous. Although the northeast boundary of the exceptionally prolific Wilmington oil field is roughly coincident with the southeast edge of the Newport-Inglewood zone, we have deliberately excluded this area from consideration--in other than a peripheral way--simply because compaction-induced subsidence centering on the Wilmington field is viewed as a singularly spectacular example of this phenomenon and, hence, has been the subject of a series of detailed investigation (Harris and Harlow, 1947; Gilluly and Grant, 1949; Hudson, 1956; Miller, 1966; Poland and Davis, 1969; Allen and Mayuga, 1970; Castle and Yerkes, 1976).

Column Experiments to Interpret Weathering in Columbia Hills

NASA Technical Reports Server (NTRS)

Hausrath, E. M.; Morris, R.V.; Ming, D.W.; Golden, D.C.; Galindo, C.; Sutter, B.

2009-01-01

Phosphate mobility has been postulated as an indicator of early aqueous activity on Mars. In addition, rock surfaces analyzed by the Mars Exploration Rover Spirit are consistent with the loss of a phosphate- containing mineral To interpret phosphate alteration behavior on Mars, we performed column dissolution experiments leaching the primary phases Durango fluorapatite, San Carlos olivine, and basalt glass (Stapafjell Volcano, courtesy of S. Gislason, University of Iceland) [3,4]) with acidic solutions. These phases were chosen to represent quickly dissolving phases likely present in Columbia Hills. Column dissolution experiments are closer to natural dissolution conditions than batch experiments, although they can be difficult to interpret. Acidic solutions were used because the leached layers on the surfaces of these rocks have been interpreted as resulting from acid solutions [5].

The Effect of Honors Courses on Grade Point Averages

ERIC Educational Resources Information Center

Spisak, Art L.; Squires, Suzanne Carter

2016-01-01

High-ability entering college students give three main reasons for not choosing to become part of honors programs and colleges; they and/or their parents believe that honors classes at the university level require more work than non-honors courses, are more stressful, and will adversely affect their self-image and grade point average (GPA) (Hill;…

Rail Sensor Testbed Program: Active Agents in Containers for Transport Chain Security

DTIC Science & Technology

2011-01-01

Irving Hill Road, Lawrence, KS 66045-7559 All rights reserved. Project Sponsor: Office of Naval Research Contract: N00014-07-1-1042 The University of... RESEARCH TASKS ........................................................................................................................................... 5...describes the research tasks and Section 4 lists published papers and personnel who worked on the project. There are two appendices. Appendix A describes

MICROTIA AND HEARING DEFICITS IN CD-1 MICE FOLLOWING GESTATIONAL EXPOSURE TO ETHANE DIMETHANESULFONATE (EDS)

EPA Science Inventory

TARKA1,2, D.K., G.R. KLINEFELTER1,2, D.W. HERR3, and J.M. ROGERS 1,2. 1University of North Carolina, School of Medicine, Curriculum in Toxicology, Chapel Hill, North Carolina; and USEPA, NHEERL, 2Reproductive Toxicology Division and 3Neurotoxicology Division, Research Triangle Pa...

The Role of Sanctuary in an Insurgency

DTIC Science & Technology

2008-05-22

42 Gearoid O Tuathail, “De- Territorialised Threats and Global Dangers: Geopolitics and...Dictionary definition of “law,” http://www.merriam- webster.com/dictionary/law, accessed April 16, 2008. 44 Tuathail, “De- Territorialised Threats and...Chapel Hill: The University of North Carolina Press, 1994. Tuathail, Geroid O., “De- Territorialised Threats and Global Dangers: Geopolitics and Risk

Preparing Teachers to Humanize the Multiracial School: Innovative Programs Involving Historical Black and Predominantly White Colleges and Universities.

ERIC Educational Resources Information Center

Mercer, Walter A.

This document presents summaries of eight efforts made to provide teachers with the knowledge, attitudes, and behaviors necessary to improve intergroup relations in desegregated schools. Projects covered are: (1) the Chapel Hill (North Carolina) schools' student teaching project; (2) interinstitutional seminars in Norfolk, Virginia; (3) biracial…

EXPRESSION OF AHR AND ARNT MRNA IN CULTURED HUMAN ENDOMETRIAL EXPLANTS EXPOSED TO TCDD

EPA Science Inventory

Expression of AhR and ARNT mRNA in cultured human endometrial explants exposed to TCDD.

Pitt JA, Feng L, Abbott BD, Schmid J, Batt RE, Costich TG, Koury ST, Bofinger DP.

Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC 27599, USA.

Endom...

Helpful Components Involved in the Cognitive-Experiential Model of Dream Work

ERIC Educational Resources Information Center

Tien, Hsiu-Lan Shelley; Chen, Shuh-Chi; Lin, Chia-Huei

2009-01-01

The purpose of the study was to examine the helpful components involved in the Hill's cognitive-experiential dream work model. Participants were 27 volunteer clients from colleges and universities in northern and central parts of Taiwan. Each of the clients received 1-2 sessions of dream interpretations. The cognitive-experiential dream work model…

Parent-School Ties Should Shift in Teen Years

ERIC Educational Resources Information Center

Viadero, Debra

2010-01-01

Many educators and parents would agree that it's important for parents to spend time in their children's classrooms, to closely monitor homework, or to read to children at home. Try telling that, though, to a 13-year-old, argues Nancy E. Hill, an education professor at the Harvard Graduate School of Education and the university's Radcliffe…

APPARENT SEXUAL DIFFERENCES IN METABOLISM OF INORGANIC ARSENIC IN HUMAN HEPATOCYTES

EPA Science Inventory

APPARENT SEXUAL DIFFERENCES IN METABOLISM OF INORGANIC ARSENIC IN HUMAN HEPATOCYTES. M Styblo1, G A Hamilton1, E L LeCluyse1 and D J Thomas2. 1University of North Carolina, Chapel Hill, NC, USA; 2US EPA, ORD, NHEERL, Research Triangle Park, NC, USA.
The liver is considered a m...

THE CONTEXTUAL EFFECT OF THE PREVALENCE OF LIQOUR STORES AND BARS ON INTAKE OF HARD LIQOUR

EPA Science Inventory

The Contextual Effect of the Prevalence of Liquor Stores and Bars on Intake of Hard Liquor

Kimberly B. Morland PhD?, Steve Wing PhD?, Ana Diez Roux MD PhD?

?Department of Epidemiology, University of North Carolina, Chapel Hill, NC; ?The Department of Epidemiology an...

A PSYCHOLINGUISTIC EXPERIMENT IN FOREIGN-LANGUAGE TEACHING. MCGRAW-HILL SERIES IN PSYCHOLOGY.

ERIC Educational Resources Information Center

SCHERER, GEORGE A.C.; WERTHEIMER, MICHAEL

A DETAILED DESCRIPTION OF A LARGE SCALE, TWO-YEAR EXPERIMENTAL STUDY COMPARING AN AUDIOLINGUAL WITH A TRADITIONAL GRAMMAR-TRANSLATION METHOD OF TEACHING FOREIGN LANGUAGES IS PRESENTED. THIS EXPERIMENT WAS CARRIED OUT WITH STUDENTS IN FIRST- AND SECOND-YEAR GERMAN CLASSES AT THE UNIVERSITY OF COLORADO FROM 1960 TO 1962. RESULTS OF TESTS SEEM TO…

Writing Performance Goals: Strategy and Prototypes. A Manual for Vocational and Technical Educators.

ERIC Educational Resources Information Center

McGraw-Hill Book Co., New York, NY. Gregg Div.

The result of a cooperative project of the Center for Vocational and Technical Education at the Ohio State University and the McGraw-Hill Book Company, this manual was prepared to develop prototypes of performance goals for use by curriculum specialists and developers of instructional materials in vocational and technical education and to provide…

Redesigning College Algebra: Combining Educational Theory and Web-Based Learning to Improve Student Attitudes and Performance

ERIC Educational Resources Information Center

Hagerty, Gary; Smith, Stanley; Goodwin, Danielle

2010-01-01

In 2001, Black Hills State University (BHSU) redesigned college algebra to use the computer-based mastery learning program, Assessment and Learning in Knowledge Spaces [1], historical development of concepts modules, whole class discussions, cooperative activities, relevant applications problems, and many fewer lectures. This resulted in a 21%…

Fellowships Aim to Nurture Research Talent

ERIC Educational Resources Information Center

Viadero, Debra

2008-01-01

For Kirsten Kainz, a researcher at the University of North Carolina at Chapel Hill, $35,000 buys a lot of time. Time, that is, to pursue her own research passions, to hone methodological skills, and to learn from and collaborate with mentors or other scholars doing similar work. Kainz is among hundreds of education researchers across the country…

LIMB DEFECTS INDUCED BY RETINOIC ACID SIGNALING ANTAGONISM AND SYNTHESIS INHIBITION ARE CONSISTENT WITH ETHANOL-INDUCED LIMB DEFECTS

EPA Science Inventory

Limb defects induced by retinoic acid signaling antagonism and synthesis inhibition are consistent with ethanol-induced limb defects

Johnson CS1, Sulik KK1,2, Hunter, ES III3
1Department of Cell and Developmental Biology, University of North Carolina at Chapel Hill, NC....

GESTATIONAL EXPOSURE TO ETHANE DIMETHANESULFONATE (EDS) ALTERS DEVELOPMENT OF THE MOUSE TESTIS

EPA Science Inventory

GESTATIONAL EXPOSURE TO ETHANE DIMETHANESULFONATE (EDS) ALTERS DEVELOPMENT OF THE MOUSE TESTIS. D.K. Tarka*1,2, J.D. Suarez*2, N.L. Roberts*2, J.M. Rogers*1,2, M.P. Hardy3, and G.R. Klinefelter1,2. 1University of North Carolina, Curriculum in Toxicology, Chapel Hill, NC; 2USEPA,...

COCKROACHES, PESTICIDE USE, AND CHILDREN'S PULMONARY FUNCTION IN AN ARID COMMUNITY

EPA Science Inventory

Cockroaches, pesticide use, and children's pulmonary function in an arid community

Erik Svendsen1, Mary Ross1, Melissa Gonzales2, Debra Walsh1, Scott Rhoney1, Gina Terrill1, Lucas Neas1
1US EPA, Chapel Hill, NC; 2University of New Mexico

The El Paso Children's He...

Use of Swivel Desks and Aisle Space to Promote Interaction in Mid-Sized College Classrooms

ERIC Educational Resources Information Center

Henshaw, Robert G.; Edwards, Phillip M.; Bagley, Erika J.

2011-01-01

Traditional designs for most mid-sized college classrooms discourage 1) face-to-face interaction among students, 2) instructor movement in the classroom, and 3) efficient transitions between different kinds of learning activities. An experimental classroom piloted during Spring Semester 2011 at the University of North Carolina at Chapel Hill uses…

EVIDENCE FOR BROMODICHLOROMETHANE METABOLISM BY CYTOCHROME P-450 1A2

EPA Science Inventory

EVIDENCE FOR BROMODICHLOROMETHANE METABOLISM BY CYTOCHROME P-450 1A2. T M Ross1, B P Anderson1, G Zhao2, R A Pegram1 and J W Allis1. 1U.S. EPA, ORD, NHEERL, Research Triangle Park, NC; 2University of North Carolina, Chapel Hill, NC.
Sponsor: H Barton

Bromodichlorometh...

In Search of the "Write" Way.

ERIC Educational Resources Information Center

Irwin, Glenn, Ed.

1981-01-01

The 17 articles in this journal issue focus on writing and writing instruction. The articles discuss the following: (1) the NorthEast Texas, Texas Hill Country, and University of Arizona writing projects; (2) the necessity of dealing with truth in the writing class, not as a concept to be defined, but as an act that creates and recreates…

Eric Apel and Alan Hills of the National Center for Atmospheric Research install the Trace Organic Gas Analyzer's sensor probe on the exterior of NASA's DC-8

NASA Image and Video Library

2008-03-07

Climate researchers from the National Center for Atmospheric Research (NCAR) and several universities install and perform functional checkouts of a variety of sensitive atmospheric instruments on NASA's DC-8 airborne laboratory prior to beginning the ARCTAS mission.

Paper for Colloquium on "Teaching of Woman's History."

ERIC Educational Resources Information Center

Schnorrenberg, Barbara

This paper is a report on a course to be offered by the author at the University of North Carolina, Chapel Hill entitled "Woman's History in the West." The author describes the difficulties she had in procuring information to present to her class. The course is outlined as follows: (1) the problems of studying woman's history; (2) the medieval…

PREGNANCY LOSS IN THE F344 RAT CAUSED BY BROMODICHLOROMETHANE: EFFECTS ON SERUM LUTEINIZING HORMONE LEVELS

EPA Science Inventory

PREGNANCY LOSS IN THE F344 RAT CAUSED BY BROMODICHLOROMETHANE: EFFECTS ON SERUM LUTEINIZING HORMONE LEVELS
Bielmeier1, S.R., D.S. Best2, and M.G. Narotsky2; 1University of North Carolina at Chapel Hill, Curriculum in Toxicology, 2Reproductive Toxicology Division, U.S. Enviro...

The Ocean-Hill Brownsville and Cambodian-Kent State Crises: A Biobehavioral Approach to Human Sociobiology.

ERIC Educational Resources Information Center

Beck, Henry

1979-01-01

The author traces the origin of his thinking on a biobehavioral systems approach to human sociobiology and argues that it is a fruitful alternative to sociobiological models derived from population biology and genetics. Available from Behavioral Science, Systems Science Publications, University of Louisville, Louisvilly, KY 40208; sc $3.75.…

A DYNAMIC NONLINEAR MODEL OF OZONE-INDUCED FEV1 RESPONSE UNDER CHANGING EXPOSURE CONDITIONS

EPA Science Inventory

A Dynamic Nonlinear Model of Ozone-induced FEV1 Response under Changing Exposure Conditions. 1WF McDonnell, 2PW Stewart, 3MV Smith. 1Human Studies Division, NHEERL, U.S. EPA, RTP, NC. 2University of North Carolina, Chapel Hill, NC. 3ASI, Durham, NC.

Ozone exposure result...

NASA study grants

NASA Astrophysics Data System (ADS)

To expand human exploration of the Solar System, the Office of Exploration of the National Aeronautics and Space Administration has awarded 20 contracts for ideas, concepts, devices, systems, and trajectory, operation and implementation plans. Winning proposals came from five industry-related firms, two organizations in the space-support business, and thirteen universities; they were chosen from 115 entries.Geophysical studies to be supported include site characterization of the Oregon moonbase (Oregon L-5 Society, Inc., Oregon City), evolution of design alternatives for exploration of Mars by balloon (Titan Systems, Inc., San Diego, Calif.), design considerations of a lunar production plant (Boston University, Chestnut Hill, Mass.), planetary materials and resource utilization (Michigan Technological University, Houghton), Mars tethered sample return study (University of Colorado, Boulder), Teleprospector, a teleoperated robotic field geologist (University of New Mexico, Albuquerque), and the International Lunar Polar Orbiter (International Space University, Boston, Mass.).

Late Holocene eolian activity in the mineralogically mature Nebraska Sand Hills

USGS Publications Warehouse

Muhs, D.R.; Stafford, Thomas W.; Swinehart, J.B.; Cowherd, S.D.; Mahan, S.A.; Bush, C.A.; Madole, R.F.; Maat, P.B.

1997-01-01

The age of sand dunes in the Nebraska Sand Hills has been controversial, with some investigators suggesting a full-glacial age and others suggesting that they were last active in the late Holocene. New accelerator mass spectrometry radiocarbon ages of unaltered bison bones and organic-rich sediments suggest that eolian sand deposition occurred at least twice in the past 3000 14C yr B.P. in three widely separated localities and as many as three times in the past 800 14C yr at three other localities. These late Holocene episodes of eolian activity are probably the result of droughts more intense than the 1930s "Dust Bowl" period, based on independent Great Plains climate records from lake sediments and tree rings. However, new geochemical data indicate that the Nebraska Sand Hills are mineralogically mature. Eolian sands in Nebraska have lower K-feldspar (and K2O, Rb, and Ba) contents than most possible source sediments and lower K-feldspar contents than dunes of similar age in Colorado. The most likely explanation for mineralogical maturity is reduction of sand-sized K-feldspar to silt-sized particles via ballistic impacts due to strong winds over many cycles of eolian activity. Therefore, dunes of the Nebraska Sand Hills must have had a long history, probably extending over more than one glacial-interglacial cycle, and the potential for reactivation is high, with or without a future greenhouse warming. ?? 1997 University of Washington.

Estimates of soil erosion using cesium-137 tracer models.

PubMed

Saç, M M; Uğur, A; Yener, G; Ozden, B

2008-01-01

The soil erosion was studied by 137Cs technique in Yatagan basin in Western Turkey, where there exist intensive agricultural activities. This region is subject to serious soil loss problems and yet there is not any erosion data towards soil management and control guidelines. During the soil survey studies, the soil profiles were examined carefully to select the reference points. The soil samples were collected from the slope facets in three different study areas (Kirtas, Peynirli and Kayisalan Hills). Three different models were applied for erosion rate calculations in undisturbed and cultivated sites. The profile distribution model (PDM) was used for undisturbed soils, while proportional model (PM) and simplified mass balance model (SMBM) were used for cultivated soils. The mean annual erosion rates found using PDM in undisturbed soils were 15 t ha(-1) year(-1) at the Peynirli Hill and 27 t ha(-1) year(-1) at the Kirtas Hill. With the PM and SMBM in cultivated soils at Kayişalan, the mean annual erosion rates were obtained to be 65 and 116 t ha(-1) year(-1), respectively. The results of 137Cs technique were compared with the results of the Universal Soil Loss Equation (USLE).

Predicting of soil erosion with regarding to rainfall erosivity and soil erodibility

NASA Astrophysics Data System (ADS)

Suif, Zuliziana; Razak, Mohd Amirun Anis Ab; Ahmad, Nordila

2018-02-01

The soil along the hill and slope are wearing away due to erosion and it can take place due to occurrence of weak and heavy rainfall. The aim of this study is to predict the soil erosion degree in Universiti Pertahanan Nasional Malaysia (UPNM) area focused on two major factor which is soil erodibility and rainfall erosivity. Soil erodibility is the possibilities of soil to detach and carried away during rainfall and runoff. The "ROM" scale was used in this study to determine the degree of soil erodibility, namely low, moderate, high, and very high. As for rainfall erosivity, the erosive power caused by rainfall that cause soil loss. A daily rainfall data collected from January to April was analyzed by using ROSE index classification to identify the potential risk of soil erosion. The result shows that the soil erodibilty are moderate at MTD`s hill, high at behind of block Lestari and Landslide MTD hill, and critical at behind the mess cadet. While, the highest rainfall erosivity was recorded in March and April. Overall, this study would benefit the organization greatly in saving cost in landslide protection as relevant authorities can take early measures repairing the most affected area of soil erosion.

Numerical Simulation of the 9-10 June 1972 Black Hills Storm Using CSU RAMS

NASA Technical Reports Server (NTRS)

Nair, U. S.; Hjelmfelt, Mark R.; Pielke, Roger A., Sr.

1997-01-01

Strong easterly flow of low-level moist air over the eastern slopes of the Black Hills on 9-10 June 1972 generated a storm system that produced a flash flood, devastating the area. Based on observations from this storm event, and also from the similar Big Thompson 1976 storm event, conceptual models have been developed to explain the unusually high precipitation efficiency. In this study, the Black Hills storm is simulated using the Colorado State University Regional Atmospheric Modeling System. Simulations with homogeneous and inhomogeneous initializations and different grid structures are presented. The conceptual models of storm structure proposed by previous studies are examined in light of the present simulations. Both homogeneous and inhomogeneous initialization results capture the intense nature of the storm, but the inhomogeneous simulation produced a precipitation pattern closer to the observed pattern. The simulations point to stationary tilted updrafts, with precipitation falling out to the rear as the preferred storm structure. Experiments with different grid structures point to the importance of removing the lateral boundaries far from the region of activity. Overall, simulation performance in capturing the observed behavior of the storm system was enhanced by use of inhomogeneous initialization.

Stand and individual tree growth response to treatments in young natural hardwoods

Treesearch

Daniel J. Robison; Tracy San Filipo; Charlie Lawrence III; Jamie L. Schuler; Bryan J. Berenguer

2012-01-01

Young even-aged upland Piedmont mixed hardwood and pine stands were treated with a variety of fertilizer and release (competition control) treatments. The sites studied are on the NC State University Hill Demonstration Forest in central North Carolina, and are characterized by formerly highly eroded agricultural sites (Richter et al. 2000) now in their third rotation...

Photographic copy of photograph (ca. 1934, original print located in ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Photographic copy of photograph (ca. 1934, original print located in Margaret Long Collection, Box 20, Folder 2, Western History Collections, Norlin Library, University of Colorado at Boulder). VIEW OF ROUTE OF SMOKY HILL TRAIL NORTH NEAR JUNCTION WITH BOX ELDER ROAD, VICINITY OF WATKINS, COLORADO - Box Elder Road, Between 104th & 112th Avenues, Hudson & Watkins Roads, Watkins, Adams County, CO

Dyslexics in Time Machines and Alternate Realities: Thought Experiments on the Existence of Dyslexics, "Dyslexia" and "Lexism"

ERIC Educational Resources Information Center

Collinson, Craig

2012-01-01

This article explores the possibility that "dyslexics" can be thought of as being "othered" and defined by the social norms and educational practices surrounding literacy; which can be termed "Lexism". As such the author, Craig Collinson, a postgraduate academic support officer at Edge Hill University, presents "Lexism" as a new concept that…

College Teaching: Integrating Knowledge Acquisition, Decision-Making Skills, and a Love for John Dewey.

ERIC Educational Resources Information Center

Woolever, Roberta

This paper describes an undergraduate course for non-education majors which emphasizes rational decision making as advocated by John Dewey. The course, offered in 1976 by the School of Education at the University of North Carolina at Chapel Hill, had three instructional goals. These were to (1) provide students an opportunity to learn about…

When Seeing Can Become Believing: A Film-Based Eco-Composition Course.

ERIC Educational Resources Information Center

Pollock, Jeri

Pepperdine University lies between the mountains of the Santa Monica Conservancy and the Pacific Ocean. The hills surrounding the campus are a paradise of native vegetation, much of it under federal protection, where there are many types of wildlife and the air is loud with insects and all sorts of birds. And yet, not only are the vast majority of…

A Model for Facilitating Curriculum Development in Higher Education: A Faculty-Driven, Data-Informed, and Educational Developer-Supported Approach

ERIC Educational Resources Information Center

Wolf, Peter

2007-01-01

In the fall of 2003, Teaching Support Services (TSS), a department at the University of Guelph, was approached by a faculty member in the department of food sciences. Professor Art Hill was interested in seeking support in systematically assessing the department's undergraduate curriculum and using that assessment to trigger further improvement of…

Perspective view looking from the northeast to show east elevation ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Perspective view looking from the northeast to show east elevation and north (front) elevation; note portico on east side tucked under the extended gable roof of the wing-much like a shed roof - whereas the front has a projecting porch capped by a triangular pediment and cross-gable roof - Fort Hill, Clemson University Campus, Clemson, Pickens County, SC

The Continuing Seminar on Organizational Planning and Policy Analysis: Implications for Community College Planning Offices.

ERIC Educational Resources Information Center

Morrison, James L.

At the University of North Carolina at Chapel Hill, a seminar on planning and policy analysis is offered for doctoral students who wish to conduct planning and forecasting studies for their doctoral dissertations or who simply wish to learn such techniques. One of the major projects of the seminar is the development of an environmental scanning…

Go Tell It on the Mountain: Excellence in Teaching at Penland

ERIC Educational Resources Information Center

Bachleda, F. Lynne

2009-01-01

In this article, the author describes a four-day teaching artist workshop at North Carolina's Penland School of Crafts. Led by Dr. Madeleine R. Grumet of the University of North Carolina at Chapel Hill, participants of the seminar undertook the pleasurable job of examining the ins and outs of teaching visual art. Their morning was modeled on a…

Physics and Physics Education at Clarion University

NASA Astrophysics Data System (ADS)

Aravind, Vasudeva

Clarion University is located in the rolling hills of western Pennsylvania. We are a primarily undergraduate public institution serving about 6000 students. We graduate students who take different career paths, one of them being teaching physics at high schools. Since educating teachers of tomorrow requires us to introduce currently trending, research proven pedagogical methods, we incorporate several aspects of physics pedagogies such as peer instruction, flipped classroom and hands on experimentation in a studio physics lab format. In this talk, I discuss some of our projects on physics education, and seek to find potential collaborators interested in working along similar lines.

The Evaluation of Child Care Centers and the "Infant/Toddler Environment Rating Scale": An Environmental Critique.

ERIC Educational Resources Information Center

Moore, Gary T.

This paper questions the physical environmental adequacy of the Infant/Toddler Environment Rating Scale (ITERS) developed by Thelma Harms, Debby Cryer, and Richard Clifford at the University of North Carolina, Chapel Hill. ITERS is a 35-item scale designed to assess the quality of center-based infant and toddler care, and one of a family of child…

Recognition & Response: Developing and Evaluating a Model of RTI for Pre-K

ERIC Educational Resources Information Center

Buysse, Virginia; Peisner-Feinberg, Ellen; Burchinal, Margaret

2012-01-01

The Recognition & Response (R&R) model was developed and is being validated by a research team at the FPG Child Development Institute at the University of North Carolina at Chapel Hill. R&R has generated widespread attention in the early childhood field as a promising RTI model for pre-k (see entire issue of NHSA Dialog, Volume 12[3],…

ARCPEP 2 Continuation Project (Seton Hill University)

DTIC Science & Technology

2014-10-01

Eliasson A. Vegetarian -style Eating in College Students-- Diet Survey Analysis and BMI. American College Health Association May 2014; San Antonio, TX...not Sleep Quantity, Correlates with Academic Performance • Vegetarian -style Eating in College Students: Diet Survey Analysis and BMI • Vitamin D... Vegetarian -style Eating in College Students: Diet Survey Analysis and BMI Authors Harouse-Bell, K., Sandrick, J., Tracy, D., Bowman, T., Roth, A

The International Conference on Low Temperature Physics (14th), Helsinki University of Technology, Otaniemi, Finland, 14-20 August 1975

DTIC Science & Technology

1975-12-30

that is consistent with other calculations and experiments- (H.-009). W. F. Brinkman and H. Smith (Bell Laboratories, ’Murray Hill, N.J.) presented...can depend on details of the Pd (part) of the phonon spectrum,"(S.010). D. S. Mac Lachlan , et al. (Universite de Paris-Sud, Orsay) reported in (S.011

Silence on the Stomping Grounds: A Case Study of Public Communication about Disability in the 1990s

ERIC Educational Resources Information Center

Lellis, Julie C.

2011-01-01

This case study describes the manner in which the University of North Carolina at Chapel Hill--the first state-funded institution of higher education in the United States--publicly addressed the disability civil rights movement just before and after the passage of the Americans with Disabilities Act in 1990. An analysis of archived documents,…

"Over the Hill" Is Not so Far Away: Crossing Teaching Contexts to Create Benefits for All through Rural Teaching Experiences

ERIC Educational Resources Information Center

Hudson, Suzanne; Millwater, Jan

2009-01-01

Attracting and retaining quality teachers to rural and remote areas has been a challenge over the last decade. Many preservice teachers are reluctant to experience a rural and remote practicum and may not consider applying to teach in such areas when they graduate. Education departments and universities need to explore innovative ways that will…

Getting from A to IRB: developing an institutional review board at a historically black university.

PubMed

Howard, Daniel L; Boyd, Carlton L; Nelson, Daniel K; Godley, Paul

2010-03-01

Shaw University, the oldest historically black college or university in the southern USA, recently partnered with the University of North Carolina at Chapel Hill, a major research institution in North Carolina, to further develop Shaw's research infrastructure. One aim of the partnership involved establishing a human research ethics committee and an accompanying administrative structure and research ethics education program. This paper describes the process of developing an entire human research protection program de novo through collaboration with and mentoring by the members of the human research protection program at a nearby major research institution. This paper provides a detailed description of the aims, procedures, accomplishments, and challenges involved in such a project, which may serve as a useful model for other primarily teaching institutions wishing to develop research infrastructure and ethical capacity.

Getting From A to IRB: Developing an Institutional Review Board at a Historically Black University

PubMed Central

Howard, Daniel L.; Boyd, Carlton L.; Nelson, Daniel K.; Godley, Paul

2011-01-01

Shaw University, the oldest historically black college or university in the southern USA, recently partnered with the University of North Carolina at Chapel Hill, a major research institution in North Carolina, to further develop Shaw’s research infrastructure. One aim of the partnership involved establishing a human research ethics committee and an accompanying administrative structure and research ethics education program. This paper describes the process of developing an entire human research protection program de novo through collaboration with and mentoring by the members of the human research protection program at a nearby major research institution. This paper provides a detailed description of the aims, procedures, accomplishments, and challenges involved in such a project, which may serve as a useful model for other primarily teaching institutions wishing to develop research infrastructure and ethical capacity. PMID:20235865

The Military Profession. A Selected Bibliography

DTIC Science & Technology

2006-09-19

CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 23 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b . ABSTRACT...rev. and expanded. Boston: McGraw-Hill, 2005. 762pp. (UB147 .F87 2005) Forsythe, George B ., et al. "Professional Identity Development for...Ohio State University, 1977. 29pp. (UB147 .M55) Moore, Wilbert E. The Professions: Roles and Rules. New York: Russell Sage Foundation, 1970

A Computational Approach to the Quantification of Animal Camouflage

DTIC Science & Technology

2014-06-01

radiometry and photometry. McGraw-Hill, Inc., Boggs CL, Watt WB, Ehrlich PR (2003) Butterflies: ecology and evolution taking flight. University of...Rowland HM, Ruxton GD (2010) The evolution and ecology of masquerade. Biological Journal of the Linnean Society 99:1-8 Skelhorn J, Ruxton GD (2011...applications have previously been explored, albeit disjointly, in ecology (Levin et al. 2005), environmental sciences (De La Barrera and Smith 2009

An overview of the Sierra Ancha Experimental Forest's role in the free-air CO2 enrichment large wood decomposition experiment

Treesearch

Peter E. Koestner; Karen Koestner; Daniel G. Neary; Carl C. Trettin

2012-01-01

The Duke University FACE facility is located near Chapel Hill, in Orange County, North Carolina on the eastern edge of the North Carolina piedmont. The initial prototype plot was established in June, 1994 and eleven additional treatment plots were activated in August 1996 and operated until October, 2010. To date, 263 publications have reported on results from the...

Statistical Bias in Maximum Likelihood Estimators of Item Parameters.

DTIC Science & Technology

1982-04-01

34 a> E r’r~e r ,C Ie I# ne,..,.rVi rnd Id.,flfv b1 - bindk numb.r) I; ,t-i i-cd I ’ tiie bias in the maximum likelihood ,st i- i;, ’ t iIeiIrs in...NTC, IL 60088 Psychometric Laboratory University of North Carolina I ERIC Facility-Acquisitions Davie Hall 013A 4833 Rugby Avenue Chapel Hill, NC

The Integration of Women Into Combat Arms Units

DTIC Science & Technology

2013-03-05

it is important to gain further insight into both sides of the argument through a variety of sources to include: surveys, interviews, research...military service are so important to women and homosexuals. The opportunity to earn citizenship through service in the armed forces also motivates...and Defense and Professor of History, University of North Carolina at Chapel Hill, drives home the importance of having a military that reflects the

Do Parents and Clinicians Agree on Ratings of Autism-Related Behaviors at 12 Months of Age? A Study of Infants at High and Low Risk for ASD

ERIC Educational Resources Information Center

Macari, Suzanne L.; Wu, Grace C.; Powell, Kelly K.; Fontenelle, Scuddy, IV; Macris, Deanna M.; Chawarska, Katarzyna

2018-01-01

Given the emphasis on early screening for ASD, it is crucial to examine the concordance between parent report and clinician observation of autism-related behaviors. Similar items were compared from the First Year Inventory (Baranek et al. "First-Year Inventory (FYI) 2.0." University of North Carolina, Chapel Hill, 2003), a parent…

Photochemistry of Fe2(CO)8(Mu-CH2)

DTIC Science & Technology

2000-01-04

REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...State University PUBLICATIONS 1. Branan, D. M.; Hoffman, N. W.; McElroy, E. A.; Prokopuk, N.; Salazar, A. B.; Robbins, M. J.; Hill, W. E.; Webb, T...17), 2915, (1987) FIELDS OF STUDY Major Field: Chemistiy TABLE OF CONTENTS ABSTRACT jj DEDICATION jjj ACKNOWLEDGMENTS iv VITA v PUBLICATIONS

"We're living what we're learning": student perspectives in distance learning degree and certificate programs in public health.

PubMed

Cannon, M M; Umble, K E; Steckler, A; Shay, S

2001-01-01

The authors used surveys and interviews to study participants' motivations for enrolling and perceptions of the weaknesses and strengths of two distance learning programs administered by the University of North Carolina at Chapel Hill School of Public Health (SPH): the MPH in Public Health Leadership and a certificate program organized collaboratively with the Mahidol University SPH in Thailand. Chief motivations were career advancement, job performance improvement, convenience, and obtaining a degree from a reputable institution. Strengths included the curriculum, networking opportunities, and administrative and technical support. Concerns included quality of interaction with faculty and instructional methods.

Diversity and biogeography of land snails (Mollusca, Gastropoda) in the limestone hills of Perak, Peninsular Malaysia

PubMed Central

Foon, Junn Kitt; Clements, Gopalasamy Reuben; Liew, Thor-Seng

2017-01-01

Abstract Limestone hills are now gaining global conservation attention as hotspots for short-range endemic species. Levels of land snail endemism can be high at limestone hills, especially at hill clusters that are geographically isolated. In the State of Perak, Peninsular Malaysia, limestone hills have been opportunistically surveyed for land snails in the past, but the majority have yet to be surveyed. To address this knowledge gap, we systematically surveyed the terrestrial malacofauna of 12 limestone hills that, based on our opinion, are a representation of the limestone land snail assemblages within the State. Our inventory yielded high sampling completeness (>85%). We found 122 species of land snails, of which 34 species were unique to one of the surveyed hills. We identified 30 species that are potentially new to science. The number of land snail species recorded at each hill ranged between 39 and 63 species. Four of the sampled limestone hills namely, Prk 01 G. Tempurung, Prk 55 G. Pondok, Prk 47 Kanthan, and Prk 64 Bt Kepala Gajah, have high levels of species richness and unique species, representing 91% of the total species recorded in this study. We identified two clusters of limestone hills in central Perak with distinct differences in land snail species composition – a northern hill cluster on elevated granite bedrock and southern hill cluster in a low-lying valley surrounded by alluvial soils. As limestone hills continue to be quarried to meet the cement demand, the four identified limestone hills, along with other hills from the two clusters, warrant urgent conservation attention in order to maintain high species diversity within Perak’s terrestrial malacofauna. PMID:28769723

A combined radio- and stable-isotopic study of a California coastal aquifer system

USGS Publications Warehouse

Swarzenski, Peter W.; Baskaran, Mark; Rosenbauer, Robert J.; Edwards, Brian D.; Land, Michael

2013-01-01

Stable and radioactive tracers were utilized in concert to characterize geochemical processes in a complex coastal groundwater system and to provide constraints on the kinetics of rock/water interactions. Groundwater samples from wells within the Dominguez Gap region of Los Angeles County, California were analyzed for a suite of major cations (Na+, K+, Mg2+, Ca2+) and anions (Cl−, SO42−), silica, alkalinity, select trace elements (Ba, B, Sr), dissolved oxygen, stable isotopes of hydrogen (δD), oxygen (δ18O), dissolved inorganic carbon (δ13CDIC), and radioactive isotopes (3H, 222Rn and 223,224,226,228Ra). In the study area, groundwater may consist of a complex mixture of native groundwater, intruded seawater, non-native injected water, and oil-field brine water. In some wells, Cl− concentrations attained seawater-like values and in conjunction with isotopically heavier δ18O values, these tracers provide information on the extent of seawater intrusion and/or mixing with oil-field brines. Groundwater 3H above 1 tritium unit (TU) was observed only in a few select wells close to the Dominguez Gap area and most other well groundwater was aged pre-1952. Based on an initial 14C value for the study site of 90 percent modern carbon (pmc), groundwater age estimates likely extend beyond 20 kyr before present and confirm deep circulation of some native groundwater through multiple aquifers. Enriched values of groundwater δ13CDIC in the absence of SO42− imply enhanced anaerobic microbial methanogenesis. While secular equilibrium was observed for 234U/238U (activity ratios ~1) in host matrices, strong isotopic fractionation in these groundwater samples can be used to obtain information of adsorption/desorption kinetics. Calculated Ra residence times are short, and the associated desorption rate constant is about three orders of magnitude slower than that of the adsorption rate constant. Combined stable- and radio-isotopic results provide unique insights into aquifer characteristics, such as geochemical cycling, rock/water interactions, and subsurface transport and mixing.

Chemical Terrorism: US Policies to Reduce the Chemical Terror Threat

DTIC Science & Technology

2008-09-01

In- stitute 1992-present CARLA HILLS US Trade Representative 1989-93 RICHARD HOLBROOKE Ambassador to UN, 1999-2001 THOMAS KEAN Governor New...Jersey 1982- 1990 ANTHONY LAKE National Security Advisor 1993-97 JOHN LEHMAN Secretary of the Navy 1981-87 RICHARD C. LEONE President, The...chemical, or biologi- cal, or nuclear weapons.” President George W. Bush, Remarks at the National Defense University, February 11, 2004. 3 “We must be

Application of Regional Arrays in Seismic Verification Research

DTIC Science & Technology

1990-08-31

Hill, MA 02167 P.O. Box 1620 La Jolla, CA 92038-1620 Dr. Richard LaCoss Prof. William Menke MIT-Lincoln Laboratory L amront-Doherty -- dogical b ser t...LWH of Columbia University Hanscom AFB, MA 01731-5000 Palisades, NY 10964 3 Dr. Lorraine Wolf GLILWH Hanscom AFB, MA 01731-5000 Dr. William Wortman... William J. Best Prof. Robert W. Clayton 907 Westwood Drive Seismological Laboratory Vienna, VA 22180 Division of Geological & Planetary Sciences

Surface Modification of Orthodontic Bracket Models via Ion Implantation: Effect on Coefficients of Friction

DTIC Science & Technology

1989-01-01

FEB 2 2 1990 Stephen Walter Andrews, D.M.D. The University of North Carolina at Chapel Hill Department of Orthodontics School of Dentistry 1989 Robert...PROJECT TASK WORK UNIT ELEMENT NO. NO. NO. ACCESSION NO. 11. TITLE (Include Security Classification) (UNCLASSIFIED) SURFACE MODIFICATION OF ORTHODONTIC ...Previous editions are obsolete. SECURITY CLASSIFICATION OF THIS PAGE AFIT/CI "OVERPRINT" SURFACE MODIFICATION OF ORTHODONTIC BRACKET MODELS VIA ION

Economic and Environmental Considerations for Incremental Cost Analysis in Mitigation Planning

DTIC Science & Technology

1991-03-01

and the following efficiency concepts any number of economics texts will do. See for example, P.R.G. Layard and A.A. Walters, Microeconomic Theory...contained in most advanced microeconomic theory texts. See for example, Henderson and Quant’s Microeconomic Theory, 3rd ed., McGraw-Hill Book Company, 1980...1986). Economic Valuation Techniques for the Environment. A Cast Study Workbook . Johns Hopkins University Press. Baltimore. 148p. The case studies

A Review of Mechanics and Injury Trends Among Various Running Styles

DTIC Science & Technology

2012-01-01

completing a marathon in 2009.1 Annual running injury incidence has recently been reported between 19% and 79%.2 This large number of injuries has...recent kinematic analysis of elite runners wearing shoes who participated in a half marathon indicated that 75% of the runners were heel strikers, 24...7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of North Carolina,Chapel Hill,NC, 27517 8. PERFORMING ORGANIZATION REPORT NUMBER 9

Validation of 3D RANS-SA Calculations on Strand/Cartesian Meshes

DTIC Science & Technology

2014-01-07

a parallel environment. This allows for significant gains in efficiency and scalability of domain connectiv- ity, effectively eliminating inter... equation of state , p = ρRT is used to close the equations . 4 of 22 American Institute of Aeronautics and Astronautics 6 III.A. Discretization and...Utah State University 1415 Old Main Hill - Room 64 Logan, UT 84322 -1415 1 ABSTRACT Validation of 3D RANS-SA Calculations on Strand/Cartesian Meshes

Accurate 3D Modeling of Breast Deformation for Temporal Mammogram Registration

DTIC Science & Technology

2008-09-01

Julia A. Schnabel, Christine Tanner, Andy D. Castellano Smith, Martin O. Leach, Carmel Hayes, Andreas Degenhard, Rodney Hose, Derek L. G. Hill, and...David J. Hawkes, “Validation of Non- Rigid Registration using Finite Element Methods” [41]. Julia A. Schnabel, Christine Tanner, Andy D. Castellano...IMAGING FOR BREAST CANCER DETECTION Mohammad Alrubaiee, Swapan Kumar Gayen, and Robert R. Alfano City University of New York, City College of New York

Large Eddy Simulation of stratified flows over structures

NASA Astrophysics Data System (ADS)

Fuka, V.; Brechler, J.

2013-04-01

We tested the ability of the LES model CLMM (Charles University Large-Eddy Microscale Model) to model the stratified flow around three dimensional hills. We compared the quantities, as the height of the dividing streamline, recirculation zone length or length of the lee waves with experiments by Hunt and Snyder[3] and numerical computations by Ding, Calhoun and Street[5]. The results mostly agreed with the references, but some important differences are present.

Organizational Culture Challenges to Interagency and Intelligence Community Communication and Interaction

DTIC Science & Technology

2006-05-31

York: McGraw-Hill, 2003), p 121. 103 Gortner, Mahler, and Nicholson, p 74. 104 Robert B. Denhardt, Theories of Public Organization. (Belmont, CA...Uninformed: Government Secrecy in the 1980’s. New York: Pilgrim Press, 1984. Denhardt, Robert B. Theories of Public Organization. Belmont, CA: Brooks/Cole...Fixing Intelligence: For a More Secure America. New Haven, CT: Yale University Press, 2003. Odom, William E. and Robert Dujarric. America’s Inadvertent

On the origin of Hill's causal criteria.

PubMed

Morabia, A

1991-09-01

The rules to assess causation formulated by the eighteenth century Scottish philosopher David Hume are compared to Sir Austin Bradford Hill's causal criteria. The strength of the analogy between Hume's rules and Hill's causal criteria suggests that, irrespective of whether Hume's work was known to Hill or Hill's predecessors, Hume's thinking expresses a point of view still widely shared by contemporary epidemiologists. The lack of systematic experimental proof to causal inferences in epidemiology may explain the analogy of Hume's and Hill's, as opposed to Popper's, logic.

Hypersomnia

MedlinePlus

... 5885 Cumming Highway Suite 108-255 Sugar Hill GA Sugar Hill, GA 30518 http://www.hypersomniafoundation.org Tel: 844-342- ... 5885 Cumming Highway Suite 108-255 Sugar Hill GA Sugar Hill, GA 30518 http://www.hypersomniafoundation.org ...

77 FR 50095 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... Combine Hills I LLC, Avenal Park LLC, Sand Drag LLC, Sun City Project LLC, Eurus Combine Hills II LLC... Power Partners, LLC, Crescent Ridge LLC, Eurus Combine Hills I LLC, Avenal Park LLC, Sand Drag LLC, Sun..., Eurus Combine Hills I LLC, Avenal Park LLC, Sand Drag LLC, Sun City Project LLC, Eurus Combine Hills II...

Hume, Mill, Hill, and the Sui Generis Epidemiologic Approach to Causal Inference

PubMed Central

Morabia, Alfredo

2013-01-01

The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified. PMID:24071010

Hume, Mill, Hill, and the sui generis epidemiologic approach to causal inference.

PubMed

Morabia, Alfredo

2013-11-15

The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified.

Genesis of a bad idea

NASA Astrophysics Data System (ADS)

Carlowicz, Michael

According to an article in Business Week (June 10), Macmillan/McGraw-Hill Inc. has agreed to custom-publish a version of its fourth-grade textbook Changing Earth in order to omit a chapter entitled “Birth of Earth.” Parents in the Cobb County, Georgia, school district complained that since the chapter does not include creationism as a theory for the origin of the universe and of Earth, the entire discussion ought to be left out.According to McGraw-Hill, customizing its textbooks is good business. Changing Earth and other such books are designed to allow teachers to build their own programs; the company is willing to customize texts because it does not want to dictate curricula, and it tries to meet demands of school districts. Business Week noted that the theory of evolution still is taught in the sixth and eighth grades, as well as high school, in Cobb County. Changing Earth also contains references to evolution in other chapters besides the one being deleted.

Method to compute the stress-energy tensor for a quantum field outside a black hole that forms from collapse

NASA Astrophysics Data System (ADS)

Anderson, Paul; Evans, Charles

2017-01-01

A method to compute the stress-energy tensor for a quantized massless minimally coupled scalar field outside the event horizon of a 4-D black hole that forms from the collapse of a spherically symmetric null shell is given. The method is illustrated in the corresponding 2-D case which is mathematically similar but is simple enough that the calculations can be done analytically. The approach to the Unruh state at late times is discussed. National Science Foundation Grant No. PHY-1505875 to Wake Forest University and National Science Foundation Grant No. PHY-1506182 to the University of North Carolina, Chapel Hill

Letters to the Editor

NASA Astrophysics Data System (ADS)

1991-12-01

Radon variations D J Noble Plockton High School, Ross shire IV52 8TU, UK Environmental physics A T Jackson Belfast Institute of Further and Higher Education On mnemonic schemes A T Bardócz Teacher Training College, Szombathely, Hungary Regarding mnemonic devices for Maxwell's relations A H Kalantar Department of Chemistry, University of Alberta, Edmonton, Canada TG6 2G2 On an analogy for Ohm's law H S Fricker Bradford Grammar School Further reflections D Hinson `Brenig', Town Hill, Llanrwst, Gwynedd LL26 0NF, UK Moving charges W Jarvis 6 Peggy''s Mill Road, Edinburgh EH4 6JY, UK More on the distance travelled A Tan Department of Physics, Alabama A&M University, USA

The Coast Artillery Journal. Volume 75, Number 4, July-August 1932

DTIC Science & Technology

1932-08-01

experience and ability make possible. When men under stereotyped instruction in the conventional squad and platoon units are held back by slow in...organized hiking parties to various points of interest. He was especially fond of the moonlight hike to the top of Malinta Hill. Sometimes the Club...of the latest 155 guns training film . Each regiment had as its guest one of this years ROTC graduates of Fordham University. Practically the en- tire

Cultural Resource Inventory of Lands in and Adjacent to the City of Rochester, Minnesota Flood Control Project on the South Fork Zumbro River,

DTIC Science & Technology

1981-09-14

the area directly east of present- day Rochester contained fire-maintained oak openings and barrens . This area consisted of oak groves or single trees...Archaeological Survey of Lands Adjacent to the Pine River Reservoir; University of Minnesota and St. Paul District Corps of Engineers; Archaeological Field...Archaeological Field Services, Inc.; Principal Investigator. 1980 An Archaeological Reconnaissance Survey of the Harrison Hills Project, Plymouth , Hennepin

Gordon Research Conference in Organometallic Chemistry, held August 16-20, 1982 Andover, New Hampshire.

DTIC Science & Technology

1983-03-01

Guido MLS 33 Mbtts, Graham MLS 31 Air Products and Chemicals , Inc . University of Pittsburgh PO Box 538 Chemistry Dept. Allentown, PA 18105 Pittsburgh... Products and Chemicals Inc . Boston College P0 Box 538, Corp Science Ctr. Chestnut Hill, MA 02167 AllenCwn, PA 18105 Nicholas, Paul Carriage 4 McGinnis...CA 94025 Dept of Chnmaistry Evanston, IL 60201 Organcietallic Chemistry Registration List -5- Marsella, John MLS 26 Nicholas, Kenneth MLS 31 Air

Proceedings of the 1985 Antenna Applications Symposium. Volume 2.

DTIC Science & Technology

1985-12-01

in reflector antenna systems. In the first, -. suppression of a high power mobile S-band source was accomplished while maintaining a continuous link...substrates. Ph.D. thesis . University of Illinois at Urbana- Champaign. [71 Harrington. R+F. (1961) Tinze-farmo~ntc Electromnagn~etic Fields, McGraw-Hill. New...to be adequate for the 102’ range spacing. From this analysis, and the weight limitation of the mobile tower, a non-backplaned array with non-resonant

Audio-magnetotelluric (AMT) study to investigate the genesis of Mujil hill

NASA Astrophysics Data System (ADS)

Rahmania, Suryanto, Wiwit

2017-07-01

Gunung Mujil is an isolated hill located near Pondoworejo village, Kalibawang sub-district, Kulon Progo district, and Special Province of Yogyakarta. The hill is part of the eastern Kulon Progo mountain range extended relatively in the North-South direction. The lithology of the hill consists of andesite breccia and it's similar with the Old Andesite Formation that built the Kulon Progo Mountains. There are at least two hypothesis about the genesis and the formation mechanism of this hill, (1) it was formed by debris mass from Kulon Progo Mountains, and (2) ) it was formed by an intrusion. Our study intended to determine the subsurface resistivity below the hill and to relating those results to with the scenario of the genesis of the Mujil hill. We conducted Audio-magnetotellurics (AMT) measurements along two lines survey crossing the Mujil hill consisting of 20 measurements. Since the measurements are located near the villages, most of the data has a fair to bad quality and only one station yielded an excellent data. A 1D Forward modeling was then applied to find best-fit model of the AMT data. The results shows that the Mujil hill was built by debris mass of the Old Andesite Formation from Kulon Progo mountain which is represented by a lower resistivity value under the Mujil hill.

Terrestrial Ages of Antarctic Meteorites- Update 1999

NASA Technical Reports Server (NTRS)

Nishiizumi, Kunihiko; Welten, K. C.; Caffee, Marc W.

1999-01-01

We are continuing our ongoing study of cosmogenic nuclides in Antarctic meteorites. In addition to the studies of exposure histories of meteorites, we study terrestrial ages and pairing of Antarctic meteorites and desert meteorites. Terrestrial ages of Antarctic meteorites provide information on meteorite accumulation mechanisms, mean weathering lifetimes, and influx rates. The determination of Cl-36(half-life=3.01 x 10(exp 5) y) terrestrial ages is one of our long-term on-going projects, however, in many instances neither Cl-36 or C-14 (5,730 y) yields an accurate terrestrial age. Using Ca-14 (1.04 x 10(exp 5) y) for terrestrial age determinations solves this problem by filling the c,ap in half-life between 14-C and Cl-36 ages. We are now applying the new Ca-41- Cl-36 terrestrial age method as well as the Cl-36-Be-10 method to Antarctic meteorites. Our measurements and C-14 terrestrial age determinations by the University of Arizona group are always complementary. We have measured Cl-36 in over 270 Antarctic meteorites since our previous compilation of terrestrial ages. Since a large number of meteorites have been recovered from many different icefields in Antarctica, we continue to survey the trends of terrestrial ages for different icefields. We have also measured detailed terrestrial ages vs. sample locations for Allan Hills, Elephant Moraine, and Lewis Cliff Icefields, where meteorites have been found with very long ages. The updated histograms of terrestrial ages of meteorites from the Allan Hills Main Icefield and Lewis Cliff Icefield are shown. These figures include C-14 ages obtained by the University of Arizona group. Pairs of meteorites are shown as one object for which the age is the average of all members of the same fall. The width of the bars represents 70,000 years, which was a typical uncertainty for Cl-36 ages. We reduced the uncertainty of terrestrial age determinations to approx. 40,000 years by using pairs of nuclides such as Ca-41-Cl-36 or Cl-36-Be-10. Meteorites found at the Allan Hills Icefields are much older than any other meteorites. The terrestrial ages cover a wide range and are as old as 2 My. Many of the Lewis Cliff meteorites are as old as the Allan Hills meteorites. So far, no clear correlation has been found between the terrestrial ages and the locations of the Lewis Cliff meteorites.

Comparison of Speed-Up Over Hills Derived from Wind-Tunnel Experiments, Wind-Loading Standards, and Numerical Modelling

NASA Astrophysics Data System (ADS)

Safaei Pirooz, Amir A.; Flay, Richard G. J.

2018-03-01

We evaluate the accuracy of the speed-up provided in several wind-loading standards by comparison with wind-tunnel measurements and numerical predictions, which are carried out at a nominal scale of 1:500 and full-scale, respectively. Airflow over two- and three-dimensional bell-shaped hills is numerically modelled using the Reynolds-averaged Navier-Stokes method with a pressure-driven atmospheric boundary layer and three different turbulence models. Investigated in detail are the effects of grid size on the speed-up and flow separation, as well as the resulting uncertainties in the numerical simulations. Good agreement is obtained between the numerical prediction of speed-up, as well as the wake region size and location, with that according to large-eddy simulations and the wind-tunnel results. The numerical results demonstrate the ability to predict the airflow over a hill with good accuracy with considerably less computational time than for large-eddy simulation. Numerical simulations for a three-dimensional hill show that the speed-up and the wake region decrease significantly when compared with the flow over two-dimensional hills due to the secondary flow around three-dimensional hills. Different hill slopes and shapes are simulated numerically to investigate the effect of hill profile on the speed-up. In comparison with more peaked hill crests, flat-topped hills have a lower speed-up at the crest up to heights of about half the hill height, for which none of the standards gives entirely satisfactory values of speed-up. Overall, the latest versions of the National Building Code of Canada and the Australian and New Zealand Standard give the best predictions of wind speed over isolated hills.

Uniform and Multi-Grid Modeling of Acoustic Wave Propagation With Cellular Automaton Techniques

DTIC Science & Technology

2013-03-01

39 Figure 26. CurrvedHillIndices fuction used to created a curved hill in the bottom...to safe passage of a submarine. Driving factors influencing SONAR improvements have alluded to the fact that primary naval missions have shifted from...CurvedHillIndices function after reaching line 12 42 Figure 26. CurrvedHillIndices fuction used to created a curved hill in the bottom of any 2D or

Climate change and apple farming in Indian Himalayas: a study of local perceptions and responses.

PubMed

Basannagari, Basavaraj; Kala, Chandra Prakash

2013-01-01

Apple farming is an important activity and profession of farmer communities in the Himalayan states of India. At present, the traditional apple farming is under stress due to changes in climate. The present study was undertaken in an Indian Himalayan state, Himachal Pradesh, with the major aim of studying perceptions of farmers on the effects of climate change on apple farming along the altitudinal gradient. Through questionnaire survey, the perceptions of farmers were recorded at low hills (<2500 m), mid-hills (2500-3000 m), and upper hills (>3000 m). At all elevation range the majority of farmers reported that there was increase in atmospheric temperature, and hence at low hills 72% farmers believed that this increase in temperature was responsible for decline in fruit size and so that the quality. Thirty five percent farmers at high hills and 30% at mid hills perceived frost as a major cause for damaging apple farming whereas at low hills 24% farmers perceived hailstorm as the major deterrent for apple farming. The majority of farmers, along the altitude (92% at high hills, 79% at mid hills and 83% at low hills), reported decrease in snowfall. The majority of farmers at low altitude and mid altitude reported decline in apple farming whereas 71% farmers at high hill areas refused decline in apple farming. About 73-83% farmers admitted delay in apple's harvesting period. At mid hills apple scab and at low hills pest attack on apple crops are considered as the indicators of climate change. The change in land use practices was attributed to climate change and in many areas the land under apple farming was replaced for production of coarse grains, seasonal vegetables and other horticulture species. Scientific investigation claiming changes in Indian Himalayan climate corroborates perceptions of farmers, as examined during the present study.

77 FR 75120 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board will... copying. The public may inspect comments received at the Supervisor's Office, Black Hills National Forest...

78 FR 65962 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of cancellation of meeting of the Black Hills National Forest Advisory Board. SUMMARY: The U. S. Department of Agriculture, Forest Service, Black Hills National Forest cancelled the...

Seismic evidence of Quaternary faulting in the Benton Hills area, southeast Missouri

USGS Publications Warehouse

Palmer, J.R.; Shoemaker, M.; Hoffman, D.; Anderson, N.L.; Vaughn, J.D.; Harrison, R.W.

1997-01-01

Two reflection seismic profiles at English Hill, across the southern edge of the Benton Hills escarpment, southeast Missouri, establish that geologic structures at English Hill are of tectonic origin. The lowland area to the south of the escarpment is relatively undisturbed. The geology at English Hill is structurally complex, and reflection seismic and geologic data indicate extensive and episodic faulting of Paleozoic, Cretaceous, Tertiary, and Quaternary strata. The individual faults have near-vertical fault surfaces with maximum vertical separations on the order of 15 m. They appear to be clustered in north-northeast trending zones that essentially parallel one of the dominant Benton Hills structural trends. These observations suggest that previously mapped Quaternary faults at English Hill are deep-seated and tectonic in origin. This paper documents recent faulting at English Hill and is the first time late Quaternary, surface-rupture faulting has been recognized in the middle Mississippi River Valley region outside of the New Madrid seismic zone. This has important implications for earthquake assessment in the midcontinent.

78 FR 73187 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-05

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board (Board... the Black Hills National Forest in South Dakota; and (4) update and report on Mountain Pine Beetle...

77 FR 8214 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: USDA Forest Service. ACTION: Notice of intent to re-establish the Black Hills National Forest Advisory Board...-establish the Black Hills National Forest Advisory Board (Board). The purpose is to obtain advice and...

75 FR 65315 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

.... Applicants: Black Hills Power, Inc., Black Hills/Colorado Electric Utility Co, Black Hills Wyoming, LLC, Cheyenne Light, Fuel and Power Company. Description: Updated Market Power Analysis of the Black Hills... LLC submits tariff filing per 35.17(b): Amendment to Market-Based Rate Application Reflecting Change...

Genetic diversity and structure in hill rice (Oryza sativa L.) landraces from the North-Eastern Himalayas of India.

PubMed

Roy, Somnath; Marndi, B C; Mawkhlieng, B; Banerjee, A; Yadav, R M; Misra, A K; Bansal, K C

2016-07-13

Hill rices (Oryza sativa L.) are direct seeded rices grown on hill slopes of different gradients. These landraces have evolved under rainfed and harsh environmental conditions and may possess genes governing adaptation traits such as tolerance to cold and moisture stress. In this study, 64 hill rice landraces were collected from the state of Arunachal Pradesh of North-Eastern region of India, and assessed by agro-morphological variability and microsatellite markers polymorphism. Our aim was to use phenotypic and genetic diversity data to understand the basis of farmers' classification of hill rice landraces into two groups: umte and tening. Another goal was to understand the genetic differentiation of hill rices into Indica or japonica subspecies. According to farmers' classification, hill rices were categorized into two groups: umte (large-grained, late maturing) and tening (small-grained, early maturing). We did not find significant difference in days to 50 % flowering between the groups. Principal component analysis revealed that two groups can be distinguished on the basis of kernel length-to-width ration (KLW), kernel length (KL), grain length (GrL), grain length-to-width ration (GrLW) and plant height (Ht). Stepwise canonical discriminant analysis identified KL and Ht as the main discriminatory characters between the cultivar groups. Genetic diversity analysis with 35 SSR markers revealed considerable genetic diversity in the hill rice germplasm (gene diversity: 0.66; polymorphism information content: 0.62). Pair-wise allelic difference between umte and tening groups was not statistically significant. The model-based population structure analysis showed that the hill rices were clustered into two broad groups corresponding to Indica and Japonica. The geographic distribution and cultivars grouping of hill rices were not congruent in genetic clusters. Both distance- and model-based approaches indicated that the hill rices were predominantly japonica or admixture among the groups within the subspecies. These findings were further supported by combined analysis hill rices with 150 reference rice accessions representing major genetic groups of rice. This study collected a valuable set of hill rice germplasm for rice breeding and for evolutionary studies. It also generated a new set of information on genetic and phenotypic diversity of hill rice landraces in North-Eastern region of India. The collected hill rices were mostly japonica or admixture among the subpopulations of Indica or Japonica. The findings are useful for utilization and conservation of hill rice germplasm.

Long-term changes in explosive and effusive behaviour at andesitic arc volcanoes: Chronostratigraphy of the Centre Hills Volcano, Montserrat

NASA Astrophysics Data System (ADS)

Coussens, Maya; Cassidy, Michael; Watt, Sebastian F. L.; Jutzeler, Martin; Talling, Peter J.; Barfod, Dan; Gernon, Thomas M.; Taylor, Rex; Hatter, Stuart J.; Palmer, Martin R.; Montserrat Volcano Observatory

2017-03-01

Volcanism on Montserrat (Lesser Antilles arc) has migrated southwards since the formation of the Silver Hills 2.5 Ma, and has formed three successively active volcanic centres. The Centre Hills volcano was the focus of volcanism from 1-0.4 Ma, before activity commenced at the currently active Soufrière Hills volcano. The history of activity at these two volcanoes provides an opportunity to investigate the pattern of volcano behaviour on an andesitic arc island over the lifetime of individual volcanoes. Here, we describe the pyroclastic stratigraphy of subaerial exposures around central Montserrat; identifying 11 thick (> 1 m) pumiceous units derived from sustained explosive eruptions of Centre Hills from 0.8-0.4 Ma. Over 10 other, less well- exposed pumiceous units have also been identified. The pumice-rich units are interbedded with andesite lava breccias derived from effusive, dome-forming eruptions of Centre Hills. The stratigraphy indicates that large (up to magnitude 5) explosive eruptions occurred throughout the history of Centre Hills, alongside effusive activity. This behaviour at Centre Hills contrasts with Soufrière Hills, where deposits from sustained explosive eruptions are much less common and restricted to early stages of activity at the volcano, from 175-130 ka. Subsequent eruptions at Soufriere Hills have been dominated by andesitic effusive eruptions. The bulk composition, petrography and mineral chemistry of volcanic rocks from Centre Hills and Soufrière Hills are similar throughout the history of both volcanoes, except for occasional, transient departures to different magma compositions, which mark shifts in vent location or dominant eruption style. For example, the final recorded eruption of Centre Hills, before the initiation of activity at Soufrière Hills, was more silicic than any other identified eruption on Montserrat; and the basaltic South Soufrière Hills episode marked the transition to the current stage of predominantly effusive Soufrière Hills activity. The compositional stability observed throughout the history of Centre Hills and Soufrière Hills suggests that a predominance towards effusive or explosive eruption styles is not driven by major compositional shifts of magma, but may reflect local changes in long-term magma storage conditions that characterise individual episodes (on 105 year timescales) of volcanism on Montserrat. Supplementary Table 2: Complete XRF analyses for all analysed samples Supplementary Table 3: Complete ICP-MS analyses for all analysed samples. Supplementary Table 4: Plagioclase composition and precision data from SEM analysis Supplementary Table 5: Clinopyroxene composition and precision data from SEM analysis Supplementary Table 6: Orthopyroxene composition and precision data from SEM analysis Supplementary Table 7: Amphibole composition and precision data from SEM analysis Supplementary Table 8: Glass compositions from EMP analysis Supplementary Table 9: Standard Deviation of glass compositions from EMP analysis. Supplementary Table 10: Isotopic composition of argon from plagioclase crystals from select units. Data obtained using an ARGUS V multi-collector mass spectrometer.

Models for Multidimensional Tests and Hierarchically Structured Training Materials.

DTIC Science & Technology

1985-05-01

NAVOP 01B7 Washington, DC 20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks...AFB, TX 78235 2334 EN Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. Californ.a 2500 Garden Road...Diego, CA 92152 A[USTRALIA Ms. Kathleen Moreno Dr. William L. Maloy (02) Navy Personnel R&D Center Chief of Naval Education Code 62 and Training San Diego

Cultural Resources Investigation of Homme Reservoir, Walsh County, North Dakota,

DTIC Science & Technology

1981-10-28

Archaeolo- gist 25:146-155 and with a two-page, Note on the Archae- ology of Grant County, by William M. Geotzinger, as a pamphlet. Grant County...Studies. Fargo, North Dakota. Kelsey, Vera 1951 Red River Runs North! Harper, New York. Kume, Jack 1966 The Dahlen Esker of Grand Forks and Walsh Counties...157. Ottawa. Martin, Albro 1976 James J. Hill and the Opening of the Northwest. Oxford University Press, New York. Mayer-Oakes, William J. 1969 Some

Optically Pumped Coherent Mechanical Oscillators: The Laser Rate Equation Theory and Experimental Verification

DTIC Science & Technology

2012-10-23

Naeini A H, Hill J T, Krause A, Groblacher S, Aspelmeyer M and Painter O 2011 Nature 478 89 [14] Siegman A E 1986 Lasers (Sausalito, CA: University... laser rate equation theory and experimental verification 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...coherent mechanical oscillators: the laser rate equation theory and experimental verification J B Khurgin1, M W Pruessner2,3, T H Stievater2 and W S

From the New Middle Ages to a New Dark Age: The Decline of the State and U.S. Strategy

DTIC Science & Technology

2008-06-01

Furthermore, in both Rio de Janeiro and São Paulo, drug traffickers who operate in, through, and out of the favelas have developed alternative forms...Democracy in Rio De Janeiro , Chapel Hill: University of North Carolina Press, 2006. 63. “Dramatic Death Toll in São Paulo as Drug Gangs, Police...Strategic Studies Institute publishes a monthly e -mail newsletter to update the national security community on the research of our analysts, recent

Applications of image processing and visualization in the evaluation of murder and assault

NASA Astrophysics Data System (ADS)

Oliver, William R.; Rosenman, Julian G.; Boxwala, Aziz; Stotts, David; Smith, John; Soltys, Mitchell; Symon, James; Cullip, Tim; Wagner, Glenn

1994-09-01

Recent advances in image processing and visualization are of increasing use in the investigation of violent crime. The Digital Image Processing Laboratory at the Armed Forces Institute of Pathology in collaboration with groups at the University of North Carolina at Chapel Hill are actively exploring visualization applications including image processing of trauma images, 3D visualization, forensic database management and telemedicine. Examples of recent applications are presented. Future directions of effort include interactive consultation and image manipulation tools for forensic data exploration.

78 FR 48466 - Comcast Cable, West Division Customer Care, Morgan Hill, California; Notice of Negative...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

... Division Customer Care, Morgan Hill, California; Notice of Negative Determination on Reconsideration On... Reconsideration for the workers and former workers of Comcast Cable, West Division Customer Care, Morgan Hill... the petition for group eligibility of Comcast Cable, West Division Customer Care, Morgan Hill...

75 FR 28302 - American Food and Vending Spring Hill, TN; Notice of Negative Determination Regarding Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... Spring Hill, TN; Notice of Negative Determination Regarding Application for Reconsideration By... negative determination applicable to workers and former workers at American Food and Vending, Spring Hill... eligible for TAA because they are service workers who provided services to General Motors, Spring Hill...

Blue Hill Observatory Sunshine - Assessment of Climate Signals in the Longest Continuous Meteorological Record in North America

NASA Astrophysics Data System (ADS)

Magee, N. B.; Finocchio, P.; Melaas, E. K.; Iacono, M. J.

2014-12-01

The Blue Hill Meteorological Observatory occupies a unique place in the history of the American Meteorological Society and the development of atmospheric science. Through its 129-year history, the Observatory has been operated by founder Abbott Lawrence Rotch (1861-1912), Harvard University, and the National Weather Service, and it is presently run by the non-profit Blue Hill Observatory Science Center. While daily temperature and precipitation records are available through the National Climatic Data Center, they do not include the full record of sunshine duration data that were measured using a Campbell-Stokes sunshine recorder. We have recently digitized the Observatory's original daily sunshine archives, and now present the first full collection and analysis of sunshine records extending from 1889 to the present. This data set is unique and salient to modern climate research because the collection represents the earliest and longest continuous measurements of insolation outside of Western Europe. Together the record provides an unprecedented glimpse into regional climate features, as well as important links between global phenomena and regional climate. Analysis reveals long-term fluctuations of cloud-cover and solar radiation, including signals of regional industrialization, global-dimming, volcanic eruptions, the 11-Year Solar Cycle, and the El Niño Southern Oscillation. Shorter period fluctuations include evidence of an intricate annual pattern of sunshine duration and correlations with the Arctic Oscillation, North Atlantic Oscillation, and galactic cosmic rays.

Microwave Palaeointensity Experiments On Terrestrial and Martian Material

NASA Astrophysics Data System (ADS)

Shaw, J.; Hill, M.; Gratton, M.

The microwave palaeointensity technique was developed in Liverpool University (Walton et al 1996) and has successfully been applied to archaeological ceramics and recent lavas (Shaw et al 1996, 1999.; Hill et al 1999,2000). These published results show that microwave analysis provides accurate palaeointensity determinations com- bined with a very high success rate. Most recently the technique has been successfully applied to Martian material (Shaw et al, 2001) to look for the existence of an internal Martian dynamo early in Martian history. New experiments have been carried out us- ing microwaves to demagnetise synthetic muti-component TRM's and new palaeoin- tensity experiments providing a comparison between microwave analysis of laboratory TRM's and conventional thermal Thellier analysis of microwave generated mTRM's. These experiments demonstrate the equivalence of microwave and thermally gener- ated TRM's. D. Walton, S Snape, T.C. Rolph, J. Shaw and J.A. Share, Application of ferromagnetic resonance heating to palaeointensity determinations.1996, Phys Earth Planet Int,94, 183-186. J. Shaw, D. Walton, S Yang, T.C.Rolph, and J.A. Share. Microwave Archaeointensities from Peruvian Ceramics. 1996, Geophys. J. Int,124,241-244 J. Shaw, S. Yang, T. C. Rolph, and F. Y. Sun. A comparison of archaeointensity results from Chinese ceramics using Microwave and conventional ThellierSs and ShawSs methods.,1999, G J Int.136, 714-718 M. Hill, and J. Shaw, 1999, Palaeointensity results for Historic Lavas from Mt. Etna using microwave demagnetisation/remagnetisation in a modified Thellier type exper- iment. G. J. Int, 139, 583-590 M. J. Hill, and J. Shaw, 2000. Magnetic field intensity study of the 1960 Kilauea lava flow, Hawaii, using the microwave palaeointensity technique, Geophys. J. Int., 142, 487-504. J. Shaw, M. Hill, and S. J. Openshaw, 2001, Investigating the ancient Martian magnetic field using microwaves, Earth and Planetary Science Letters 190 (2001) 103-109

Soufriere Hills Volcano Resumes Activity

NASA Image and Video Library

2017-12-08

A massive eruption of Montserrat’s Soufrière Hills Volcano covered large portions of the island in debris. The eruption was triggered by a collapse of Soufrière Hills’ summit lava dome on February 11, 2010. Pyroclastic flows raced down the northern flank of the volcano, leveling trees and destroying buildings in the village of Harris, which was abandoned after Soufrière Hills became active in 1995. The Montserrat Volcano Observatory reported that some flows, about 15 meters (49 feet) thick, reached the sea at Trant’s Bay. These flows extended the island’s coastline up to 650 meters (2,100 feet). These false-color satellite images show the southern half of Montserrat before and after the dome collapse. The top image shows Montserrat on February 21, 2010, just 10 days after the event. For comparison, the bottom image shows the same area on March 17, 2007. Red areas are vegetated, clouds are white, blue/black areas are ocean water, and gray areas are covered by flow deposits. Fresh deposits tend to be lighter than older deposits. On February 21, the drainages leading down from Soufrière Hills, including the White River Valley, the Tar River Valley, and the Belham River Valley, were filled with fresh debris. According to the Montserrat Volcano Observatory, pyroclastic flows reached the sea through Aymers Ghaut on January 18, 2010, and flows entered the sea near Plymouth on February 5, 2010. NASA Earth Observatory image by Robert Simmon, using data from the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Caption by Robert Simmon. To read more go to: earthobservatory.nasa.gov/IOTD/view.php?id=42792 NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe. Follow us on Twitter Join us on Facebook

In Mexico, abortion rights strictly for the books.

PubMed

Farmer, A

2000-06-01

This paper characterizes the Mexican abortion laws using the case of a girl aged 14 years, Paulina Ramirez Jacinta, who was raped, became pregnant, and chose to terminate the unwanted pregnancy, yet was denied an abortion. This case clearly showed that Mexican abortion law, despite its legality, is highly restrictive in nature and, in a way, violated the human rights of Paulina. Even though it permits first-trimester abortion procedures for rape victims or women whose lives are endangered by the pregnancy, many pregnant women still resort to illegal abortion. To further aggravate the restrictive nature of the law, Baja California state Rep. Martin Dominguez Rocha made a proposal to eliminate the rape exception in the state's penal code. The case of Paulina will be handled by the lawyers at the Center for Reproductive Law and Policy in order to arrive at a settlement favorable to Paulina.

Hill functions for stochastic gene regulatory networks from master equations with split nodes and time-scale separation

NASA Astrophysics Data System (ADS)

Lipan, Ovidiu; Ferwerda, Cameron

2018-02-01

The deterministic Hill function depends only on the average values of molecule numbers. To account for the fluctuations in the molecule numbers, the argument of the Hill function needs to contain the means, the standard deviations, and the correlations. Here we present a method that allows for stochastic Hill functions to be constructed from the dynamical evolution of stochastic biocircuits with specific topologies. These stochastic Hill functions are presented in a closed analytical form so that they can be easily incorporated in models for large genetic regulatory networks. Using a repressive biocircuit as an example, we show by Monte Carlo simulations that the traditional deterministic Hill function inaccurately predicts time of repression by an order of two magnitudes. However, the stochastic Hill function was able to capture the fluctuations and thus accurately predicted the time of repression.

Arcadia Planitia Hills

NASA Image and Video Library

2018-04-25

The rounded hills in this VIS image are located in Arcadia Planitia. Broad linear ridges and groups of hills in this region are part of Phlegra Dorsa (ridges) and Phlegra Montes (hills). Orbit Number: 71248 Latitude: 30.6712 Longitude: 171.018 Instrument: VIS Captured: 2018-01-05 17:05 https://photojournal.jpl.nasa.gov/catalog/PIA22377

75 FR 63465 - Hill-Lake Gas Storage, LLC; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-15

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-137-000] Hill-Lake Gas Storage, LLC; Notice of Filing October 7, 2010. Take notice that on September 30, 2010, Hill-Lake Gas Storage, LLC (Hill-Lake) filed a revised Statement of Operating Conditions (SOC) for its Storage Services...

75. Southeast elevation of Forest Hills station looking Northwest ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

75. Southeast elevation of Forest Hills station - looking Northwest from junction of Washington and Walk Hill Streets. At left is the beginning of Section F-7 the exposed steel portion of elevated structure leading to the Forest Hills storage yard (demolished in 1985). - Boston Elevated Railway, Elevated Mainline, Washington Street, Boston, Suffolk County, MA

Oahu Groundwater Flow Model

DOE Data Explorer

Nicole Lautze

2015-01-01

Groundwater flow model for the island of Oahu. Data is from the following sources: Rotzoll, K., A.I. El-Kadi. 2007. Numerical Ground-Water Flow Simulation for Red Hill Fuel Storage Facilities, NAVFAC Pacific, Oahu, Hawaii - Prepared TEC, Inc. Water Resources Research Center, University of Hawaii, Honolulu.; Whittier, R.B., K. Rotzoll, S. Dhal, A.I. El-Kadi, C. Ray, G. Chen, and D. Chang. 2004. Hawaii Source Water Assessment Program Report – Volume VII – Island of Oahu Source Water Assessment Program Report. Prepared for the Hawaii Department of Health, Safe Drinking Water Branch. University of Hawaii, Water Resources Research Center. Updated 2008.; and Whittier, R. and A.I. El-Kadi. 2009. Human and Environmental Risk Ranking of Onsite Sewage Disposal Systems – Final. Prepared by the University of Hawaii, Dept. of Geology and Geophysics for the State of Hawaii Dept. of Health, Safe Drinking Water Branch. December 2009.

Directional Site Amplification Effect on Tarzana Hill, California

NASA Astrophysics Data System (ADS)

Graizer, V.; Shakal, A.

2003-12-01

Significantly amplified ground accelerations at the Tarzana Hill station were recorded during the 1987 Mw 5.9 Whittier Narrows and the 1994 Mw 6.7 Northridge earthquakes. Peak horizontal ground acceleration at the Tarzana station during the 1999 Mw 7.1 Hector Mine earthquake was almost twice as large as the accelerations recorded at nearby stations. The Tarzana site was drilled to a depth of 100 m. A low shear-wave velocity near the surface of 100 m/sec increasing to near 750 m/sec at 100 m depth was measured. The 20 m high hill was found to be well drained with a water table near 17 m. Modelo formation (extremely weathered at the surface to fresh at depth) underlies the hill. The subsurface geology and velocities obtained allow classification of this location as a soft-rock site. After the Northridge earthquake the California Strong Motion Instrumentation Program significantly increased instrumentation at Tarzana to study the unusual site amplification effect. Current instrumentation at Tarzana consists of an accelerograph at the top of Tarzana hill (Tarzana - Cedar Hill B), a downhole instrument at 60 m depth, and an accelerograph at the foot of the hill (Tarzana - Clubhouse), 180 m from the Cedar Hill B station. The original station, Tarzana - Cedar Hill Nursery A, was lost in 1999 due to construction. More than twenty events, including the Hector Mine earthquake, were recorded by all these instruments at Tarzana. Comparison of recordings and response spectra demonstrates strong directional resonance on the top of the hill in a direction perpendicular to the strike of the hill in the period range from 0.04 to 0.8 sec (1.2 to 25 Hz). There is practically no amplification from the bottom to the top of the hill for the component parallel to the strike of the hill. In contrast to accelerations recorded during the Hector Mine earthquake (high frequency part of seismic signal), displacements (relatively low frequency part of seismic signal) demonstrate almost no site amplification from the bottom of the hole to the surface at periods greater than 1.5 sec, in either direction. The directional effect at Tarzana hill seems to be azimuth dependent. Relatively higher amplification at the perpendicular component is produced for the earthquake sources located north of the station. We were not able to see any differences in hill response before and after development (a relatively small part of the hill was developed). The source of the site amplification that produces large motions at Tarzana is still under investigation with "the usual suspects" like topography and shear wave velocity profile not providing the explanation. New data recorded at Tarzana in recent years clearly show that the Tarzana effect is a very localized high-frequency effect observed only at the top of the hill. Drilling at Tarzana was co-funded by CSMIP and by the National Science Foundation through the Resolution of Site Response Issues from the Northridge Earthquake Project (ROSRINE).

27 CFR 9.190 - Red Hill Douglas County, Oregon.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., Oregon. 9.190 Section 9.190 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Areas § 9.190 Red Hill Douglas County, Oregon. (a) Name. The name of the viticultural area described in this section is “Red Hill Douglas County, Oregon”. For purposes of part 4 of this chapter, “Red Hill...

27 CFR 9.190 - Red Hill Douglas County, Oregon.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., Oregon. 9.190 Section 9.190 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Areas § 9.190 Red Hill Douglas County, Oregon. (a) Name. The name of the viticultural area described in this section is “Red Hill Douglas County, Oregon”. For purposes of part 4 of this chapter, “Red Hill...

27 CFR 9.190 - Red Hill Douglas County, Oregon.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., Oregon. 9.190 Section 9.190 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Areas § 9.190 Red Hill Douglas County, Oregon. (a) Name. The name of the viticultural area described in this section is “Red Hill Douglas County, Oregon”. For purposes of part 4 of this chapter, “Red Hill...

40 CFR 81.214 - Black Hills-Rapid City Intrastate Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Black Hills-Rapid City Intrastate Air... Air Quality Control Regions § 81.214 Black Hills-Rapid City Intrastate Air Quality Control Region. The Rapid City Intrastate Air Quality Control Region (South Dakota) has been renamed the Black Hills-Rapid...

40 CFR 81.214 - Black Hills-Rapid City Intrastate Air Quality Control Region.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Black Hills-Rapid City Intrastate Air... Air Quality Control Regions § 81.214 Black Hills-Rapid City Intrastate Air Quality Control Region. The Rapid City Intrastate Air Quality Control Region (South Dakota) has been renamed the Black Hills-Rapid...

The timber resources of the Ohio Hill Country

Treesearch

Paul S. DeBald; Roger E. McCay

1969-01-01

This report presents 1967 forest resource statistics for the Hill Country-Ohio's portion of Appalachia. The Hill Country comprises 28 counties, which were divided into three geographic sampling units for this survey. The Hill Country of the 1952 Ohio forest survey contained 26 of these counties. The additional Appalachia counties are Brown and Clermont in the...

Purchasing online journal access for a hospital medical library: how to identify value in commercially available products.

PubMed

Carter, Thomas P; Carter, Anne O; Broomes, Gwendolyn

2006-07-12

Medical practice today requires evaluating large amounts of information which should be available at all times. This information is found most easily in a digital form. Some information has already been evaluated for validity (evidence based medicine sources) and some is in unevaluated form (paper and online journals). In order to improve access to digital information, the School of Clinical Medicine and Research at the University of the West Indies and Queen Elizabeth Hospital decided to enhance the library by offering online full text medical articles and evidence based medicine sources. The aim of this paper is to evaluate the relative value of online journal commercial products available for a small hospital and medical school library. Three reference standards were chosen to represent the ideal list of core periodicals for a broad range of medical care: 2 Brandon/Hill selected lists of journals for the small medical library (BH and BH core) and the academic medical library core journal collection chosen for the Florida State University College of Medicine Medical Library. Six commercially available collections were compared to the reference standards and to the current paper journal subscription list as regards to number of journals matched and cost per journal matched. Ease of use and presence of secondary sources were also considered. The cost per journal matched ranged from US $3194 to $81. Because of their low subscription prices, the Biomedical Reference Collection and Proquest products were the most cost beneficial. However, they provided low coverage of the ideal lists (12-17% and 21-32% respectively) and contained significant embargoes on current editions, were not user friendly and contained no secondary sources. The Ovid Brandon/Hill Plus Collection overcame these difficulties but had a much higher cost-benefit range while providing higher coverage of the ideal lists (14-47%). After considering costs, benefits, ease of use, embargoes, presence of secondary sources (ACP Journal Club, DARE), the Ovid Brandon/Hill Plus Collection was the best choice for our hospital considering our budget. However, the option to individually select our own journal list from Ovid and pay per journal has a certain appeal as well.

76 FR 35101 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

... Mobridge, SD, Mobridge Muni, Takeoff Minimums and Obstacle DP, Amdt 1 Spearfish, SD, Black Hills-Clyde Ice Field, GPS RWY 12, Orig-D, CANCELLED Spearfish, SD, Black Hills-Clyde Ice Field, NDB-A, Amdt 1 Spearfish, SD, Black Hills-Clyde Ice Field, RNAV (GPS) RWY 13, Orig Spearfish, SD, Black Hills-Clyde Ice Field...

Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars

USGS Publications Warehouse

McCoy, T.J.; Sims, M.; Schmidt, M.E.; Edwards, L.; Tornabene, L.L.; Crumpler, L.S.; Cohen, B. A.; Soderblom, L.A.; Blaney, D.L.; Squyres, S. W.; Arvidson, R. E.; Rica, J.W.; Treguier, E.; d'Uston, C.; Grant, J. A.; McSween, H.Y.; Golombek, M.P.; Haldemann, A.F.C.; de Souza, P.A.

2008-01-01

The strike and dip of lithologic units imaged in stereo by the Spirit rover in the Columbia Hills using three-dimensional imaging software shows that measured dips (15-32??) for bedding on the main edifice of the Columbia Hill are steeper than local topography (???8-10??). Outcrops measured on West Spur are conformable in strike with shallower dips (7-15??) than observed on Husband Hill. Dips are consistent with observed strata draping the Columbia Hills. Initial uplift was likely related either to the formation of the Gusev Crater central peak or ring or through mutual interference of overlapping crater rims. Uplift was followed by subsequent draping by a series of impact and volcaniclastic materials that experienced temporally and spatially variable aqueous infiltration, cementation, and alteration episodically during or after deposition. West Spur likely represents a spatially isolated depositional event. Erosion by a variety of processes, including mass wasting, removed tens of meters of materials and formed the Tennessee Valley primarily after deposition. This was followed by eruption of the Adirondack-class plains basalt lava flows which embayed the Columbia Hills. Minor erosion, impact, and aeolian processes have subsequently modified the Columbia Hills. Copyright 2008 by the American Geophysical Union.

The origin of Mauna Loa's Nīnole Hills: Evidence of rift zone reorganization

USGS Publications Warehouse

Zurek, Jeffrey; Williams-Jones, Glyn; Trusdell, Frank A.; Martin, Simon

2015-01-01

In order to identify the origin of Mauna Loa volcano's Nīnole Hills, Bouguer gravity was used to delineate density contrasts within the edifice. Our survey identified two residual anomalies beneath the Southwest Rift Zone (SWRZ) and the Nīnole Hills. The Nīnole Hills anomaly is elongated, striking northeast, and in inversions both anomalies merge at approximately −7 km above sea level. The positive anomaly, modeled as a rock volume of ~1200 km3 beneath the Nīnole Hills, is associated with old eruptive vents. Based on the geologic and geophysical data, we propose that the gravity anomaly under the Nīnole Hills records an early SWRZ orientation, now abandoned due to geologically rapid rift-zone reorganization. Catastrophic submarine landslides from Mauna Loa's western flank are the most likely cause for the concurrent abandonment of the Nīnole Hills section of the SWRZ. Rift zone reorganization induced by mass wasting is likely more common than currently recognized.

Seeing mountains in mole hills: geographical-slant perception

NASA Technical Reports Server (NTRS)

Proffitt, D. R.; Creem, S. H.; Zosh, W. D.; Kaiser, M. K. (Principal Investigator)

2001-01-01

When observers face directly toward the incline of a hill, their awareness of the slant of the hill is greatly overestimated, but motoric estimates are much more accurate. The present study examined whether similar results would be found when observers were allowed to view the side of a hill. Observers viewed the cross-sections of hills in real (Experiment 1) and virtual (Experiment 2) environments and estimated the inclines with verbal estimates, by adjusting the cross-section of a disk, and by adjusting a board with their unseen hand to match the inclines. We found that the results for cross-section viewing replicated those found when observers directly face the incline. Even though the angles of hills are directly evident when viewed from the side, slant perceptions are still grossly overestimated.

Martian Surface & Pathfinder Airbags

NASA Technical Reports Server (NTRS)

1997-01-01

This image of the Martian surface was taken in the afternoon of Mars Pathfinder's first day on Mars. Taken by the Imager for Mars Pathfinder (IMP camera), the image shows a diversity of rocks strewn in the foreground. A hill is visible in the distance (the notch within the hill is an image artifact). Airbags are seen at the lower right.

The IMP is a stereo imaging system with color capability provided by 24 selectable filters -- twelve filters per 'eye.' It stands 1.8 meters above the Martian surface, and has a resolution of two millimeters at a range of two meters.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is an operating division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

40 CFR 81.327 - Montana.

Code of Federal Regulations, 2010 CFR

2010-07-01

... County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding... Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part... Unclassifiable/Attainment Granite County. Unclassifiable/Attainment Hill County Unclassifiable/Attainment...

40 CFR 81.327 - Montana.

Code of Federal Regulations, 2011 CFR

2011-07-01

... County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding... Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part... Unclassifiable/Attainment Granite County. Unclassifiable/Attainment Hill County Unclassifiable/Attainment...

Multi-scale habitat use of male ruffed grouse in the Black Hills National Forest

Treesearch

Cassandra L. Mehls; Kent C. Jensen; Mark A. Rumble; Michael C. Wimberly

2014-01-01

Ruffed grouse (Bonasa umbellus) are native upland game birds and a management indicator species (MIS) for aspen (Populus tremuloides) in the Black Hills National Forest (Black Hills). Our objective was to assess resource selection of male ruffed grouse to identify the most appropriate scale to manage for aspen and ruffed grouse in the Black Hills. During spring 2007...

Low-velocity zone and topography as a source of site amplification effect on Tarzana hill, California

USGS Publications Warehouse

Graizer, V.

2009-01-01

Tarzana station is located in the foothills of the Santa Monica Mountains in California near the crest of a low (<20 m) natural hill with gentle slopes. The hill is about 500 m in length by 130 m in width and is formed of extremely weathered shale at the surface to fresh at depth. Average S-wave is about 250 m/s in the top 17-18 m, and S- and P-wave velocities significantly increase below this depth. According to the NEHRP classification based on VS30???300 m/s it is a site class D. Strong-motion instrumentation at Tarzana consisted of an accelerograph at the top of the hill, a downhole instrument at 60 m depth, and an accelerograph at the base of the hill. More than 20 earthquakes were recorded by at least three instruments at Tarzana from 1998 till 2003. Comparisons of recordings and Fourier spectra indicate strong directional resonance in a direction perpendicular to the strike of the hill. The dominant peaks in ground motion amplification on the top of the hill relative to the base are at frequencies ???3.6 and 8-9 Hz for the horizontal components. Our hypothesis is that the hill acts like a wave trap. This results in an amplification at predominant frequencies f=V/4 h (h is layer's thickness) at f???3.6 Hz for S-waves (using average VS17=246 m/s and h=17 m) and f???7.9 Hz for P-waves (using average VP17=535 m/s and h=17 m). As was shown by Bouchon and Barker [Seismic response of a hill: the example of Tarzana, California. Bull Seism Soc Am 1996;86(1A):66-72], topography of this hill amplifies and polarizes ground motion in the frequency range of 3-5 Hz. Hill acts as a magnifying polarizing glass: It polarizes ground motion in the direction perpendicular to the strike of the hill and also amplifies ground motions that had been also amplified by a low-velocity layer.

40 CFR 81.327 - Montana.

Code of Federal Regulations, 2013 CFR

2013-07-01

... County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding... Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part.... Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County...

40 CFR 81.327 - Montana.

Code of Federal Regulations, 2012 CFR

2012-07-01

... County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding... Golden Valley County Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part.... Golden Valley County Unclassifiable/Attainment. Granite County Unclassifiable/Attainment. Hill County...

Hypotheses of Spatial Stock Structure in Orange Roughy Hoplostethus atlanticus Inferred from Diet, Feeding, Condition, and Reproductive Activity

PubMed Central

Dunn, Matthew R.; Forman, Jeffrey S.

2011-01-01

We evaluate hypotheses for meso-scale spatial structure in an orange roughy (Hoplostethus atlanticus) stock using samples collected during research trawl surveys off the east coast of New Zealand. Distance-based linear models and generalised additive models were used to identify the most significant biological, environmental, and temporal predictors of variability in diet, proportion of stomachs containing prey, standardised weight of prey, fish somatic weight, fish total weight, and reproductive activity. The diet was similar to that observed elsewhere, and varied with ontogeny, depth, and surface water temperature. Smaller sized and female orange roughy in warmer bottom water were most likely to contain food. Fish condition and reproductive activity were highest at distances more than 20 km from the summit of the hills. Trawl survey catches indicated greater orange roughy densities in hill strata, suggesting hill habitat was favoured. However, analyses of feeding, condition, and reproductive activity indicated hill fish were not superior, despite fish densities on hills being reduced by fishing which, in principle, should have reduced intra-specific competition for food and other resources. Hypotheses for this result include: (1) fish in relatively poor condition visit hills to feed and regain condition and then leave, or (2) commercial fishing has disturbed feeding aggregations and/or caused habitat damage, making fished hills less productive. Mature orange roughy were observed on both flat and hill habitat during periods outside of spawning, and if this spatial structure was persistent then a proportion of the total spawning stock biomass would remain unavailable to fisheries targeting hills. Orange roughy stock assessments informed only by data from hills may well be misleading. PMID:22069464

Stratigraphy and depositional environments of Fox Hills Formation (Late Cretaceous), Williston basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Daly, D.J.

The Fox Hills Formation (Late Cretaceous, Maestrichtian) was investigated where it crops out along the southern flank of the Williston basin and in the subsurface over the central portion of the basin, using 300 well logs. The formation is conformable and gradational with the underlying Pierre formation and can be either conformable or unconformable with the overlying Hell Creek Formation. The Fox Hills Formation is younger, thicker, and stratigraphically more complex to the east and is comprised of marginal marine sediments deposited during the final Cretaceous regression. To the west, the Fox Hills Formation is an upward-coarsening unit generally 30more » to 45 m thick and usually contains three members: from the base, Trail City, Timber Lake, and Colgate. The lower Fox Hills (Trail City, Timber Lake) is generally dominated by hummocky bedding and contains a variety of trace fossils, most notably Ophiomorpha. The upper Fox Hills (Colgate), where present, is characterized by cross-bedding. To the east, including the type area, the section is generally 80 to 100 m thick and contains four members: from the base, Trail City, Timber Lake, Iron Lightning (Colgate and Bullhead lithofacies), and Linton. In contrast to the section in the west, this section is as much as three times thicker, contains abundant body fossils, generally lacks hummocky bedding, and contains the Bullhead and Linton strata. In the west, the strata represent lower shoreface deposits, predominantly of storm origin (lower Fox Hills), overlain by upper shoreface and fluvial deposits (upper Fox Hills). In the east, the lower Fox Hills contains deposits of the lower shoreface (Trail City) and a barrier bar complex (Timber Lake), overlain by the deltaic deposits of the upper Fox Hills (Iron Lightning, Linton).« less

Abyssal hills: Influence of topography on benthic foraminiferal assemblages

NASA Astrophysics Data System (ADS)

Stefanoudis, Paris V.; Bett, Brian J.; Gooday, Andrew J.

2016-11-01

Abyssal plains, often thought of as vast flat areas, encompass a variety of terrains including abyssal hills, features that constitute the single largest landscape type on Earth. The potential influence on deep-sea benthic faunas of mesoscale habitat complexity arising from the presence of abyssal hills is still poorly understood. To address this issue we focus on benthic foraminifera (testate protists) in the >150-μm fraction of Megacorer samples (0-1 cm layer) collected at five different sites in the area of the Porcupine Abyssal Plain Sustained Observatory (NE Atlantic, 4850 m water depth). Three sites are located on the tops of small abyssal hills (200-500 m elevation) and two on the adjacent abyssal plain. We examined benthic foraminiferal assemblage characteristics (standing stock, diversity, composition) in relation to seafloor topography (hills vs. plain). Density and rarefied diversity were not significantly different between the hills and the plain. Nevertheless, hills do support a higher species density (i.e. species per unit area), a distinct fauna, and act to increase the regional species pool. Topographically enhanced bottom-water flows that influence food availability and sediment type are suggested as the most likely mechanisms responsible for these differences. Our findings highlight the potential importance of mesoscale heterogeneity introduced by relatively modest topography in regulating abyssal foraminiferal diversity. Given the predominance of abyssal hill terrain in the global ocean, we suggest the need to include faunal data from abyssal hills in assessments of abyssal ecology.

Sidescan Sonar Imagery of the Escanaba Trough, Southern Gorda Ridge, Offshore Northern California

USGS Publications Warehouse

Ross, Stephanie L.; Zierenberg, Robert A.

2009-01-01

This map features sidescan imagery of the northern Escanaba (NESCA) site at the Escanaba Trough, southern Gorda Ridge, offshore northern California. The Escanaba Trough, a largely sediment-covered seafloor spreading center, contains at least six large massive sulfide deposits. It is a slow spreading center (2.5 cm/yr) with axial depths locally exceeding 3,300 m. Discrete igneous centers occur at 5- to 10-km intervals along this slow-spreading ridge. Basaltic magma intrudes the sediment fill of the axial valley, creating uplifted sediment hills, and, in some areas, erupts onto the sea floor. Large massive sulfide deposits occur along the margins of the uplifted sediment hills. The only active hydrothermal system is located on Central Hill where 220 deg C fluids construct anhydrite chimneys on pyrrhotite-rich massive sulfide mounds (Campbell and others, 1994). Central Hill is bounded by both ridge-parallel basement faults and a concentric set of faults that rim the top of the hill and may be associated with sill intrusion. Central Hill was one of the primary drill sites for Ocean Drilling Program (ODP) Leg 169. The sidescan sonar data (mosaics A, B, C, D) were collected aboard the National Oceanic and Atmospheric Administration (NOAA) research vessel Discoverer in the summer of 1996 with a 60-kHz system towed 100 to 200 m above the sea floor. Major faults and contacts are interpreted from the sidescan mosaics and 4.5-kHz seismic profiles collected simultaneously, as well as from previously conducted camera transects and submersible dives. The seismic profiles (lines 9, 11, 13) provide high-resolution subbottom structure and stratigraphy to a depth of about 50 m. In the sidescan images (mosaics A, B, C, D), bright areas denote high-energy returns from hard reflectors such as volcanic flows, sulfide deposits, or seafloor scarps. Dark areas denote low-energy returns and generally signify relatively undisturbed surface sediment. The grid lines mark one-minute intervals of latitude and longitude. The large sidescan sonar image (mosaic A) is centered on the NESCA igneous center. The spreading axis is flanked on either side by uplifted, sediment-covered terraces that show relatively continuous and undisturbed turbiditic sediment. These terraces bound the 4- to 5-km-wide neotectonic zone that is characterized by more closely spaced, small offset (<20 m) faults, volcanic flows (brightest area of backscatter), and areas where the seismic layering of the turbidites has been partially to completely disrupted by the intrusion of basaltic sills. The most prominent bathymetric features are the three uplifted sediment hills: Central Hill, Southwest Hill, and an unnamed uplifted hill to the north. These features are interpreted to be uplifted above large-volume basaltic intrusions emplaced near the basalt/sediment interface. Southwest Hill is adjacent to the zone of most recent faulting. This hill no longer retains the circular shape of the other hills due to slumps (lines 9, 11), which may have failed along faults related to the most recent spreading. Central Hill is interpreted to be the most recently uplifted sediment hill based on the morphology of the hill and the presence of an active hydrothermal system. The generally continuous area of volcanic basalt flow east of Central Hill appears as a distinct, bright sonar reflector stretching for approximately 6 km along axis (red contact on mosaic A). This flow may be related to the intrusion that is presumed to have uplifted Central Hill. Submersible observations indicate that lava flowed around the sediment hills and ponded against the eastern up-faulted turbidite-covered sediment terrace. Previously collected, deep-penetration seismic data indicate that the lavas overlie about 450 m of sediment (Morton and Fox, 1994). Late-stage emplacement of magma in the shallow subsurface beneath the exposed lava flow is interpreted to have domed the lava flow, forming the east-west-

78 FR 21817 - Amendment of Restricted Area R-6601; Fort A.P. Hill, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

...; Airspace Docket No. 12-AEA-7] RIN 2120-AA66 Amendment of Restricted Area R-6601; Fort A.P. Hill, VA AGENCY... limits and time of designation of restricted area R-6601, Fort A.P. Hill, VA. The U.S. Army requested... limits and increase the time of designation of restricted area R-6601, Fort A.P. Hill, VA, (77 FR 35308...

Conditioning exercises in ski jumping: biomechanical relationship of squat jumps, imitation jumps, and hill jumps.

PubMed

Lorenzetti, Silvio; Ammann, Fabian; Windmüller, Sabrina; Häberle, Ramona; Müller, Sören; Gross, Micah; Plüss, Michael; Plüss, Stefan; Schödler, Berni; Hübner, Klaus

2017-11-22

As hill jumps are very time-consuming, ski jumping athletes often perform various imitation jumps during training. The performed jumps should be similar to hill jumps, but a direct comparison of the kinetic and kinematic parameters has not been performed yet. Therefore, this study aimed to correlate 11 common parameters during hill jumps (Oberstdorf Germany), squat jumps (wearing indoor shoes), and various imitation jumps (rolling 4°, rolling flat, static; jumping equipment or indoor shoes) on a custom-built instrumented vehicle with a catch by the coach. During the performed jumps, force and video data of the take-off of 10 athletes were measured. The imitation and squat jumps were then ranked. The main difference between the hill jumps and the imitation and squat jumps is the higher maximal force loading rate during the hill jumps. Imitation jumps performed on a rolling platform, on flat ground were the most similar to hill jumps in terms of the force-time, and leg joint kinematic properties. Thus, non-hill jumps with a technical focus should be performed from a rolling platform with a flat inrun with normal indoor shoes or jumping equipment, and high normal force loading rates should be the main focus of imitation training.

James E. Watson, Jr.: Named to the Health Physics Society

DOE Office of Scientific and Technical Information (OSTI.GOV)

Strom, Daniel J.; Stansbury, Paul S.

At its 2010 Annual Meeting, the Health Physics Society named James E. Watson, Jr. to its Honor Roll of distinguished members. This citation summarizes Professor Jim Watson's life and professional career at the University of North Carolina at Chapel Hill, where he led the Radiological Hygiene program in the School of Public Health for nearly 3 decades. He was President of the Health Physics Society during the 1985-1986 term. He did pioneering work in radiation dose reconstruction for epidemiology as part of the U.S. Department of Energy Health and Mortality Studies.

International Symposium on Surface Interactions Held in Neve Ilan, (Jerusalem Hills), and Rehovot, Israel on March 13-18, 1988

DTIC Science & Technology

1988-01-01

LfEL Lfl EN tl.KTRI IO\\ SOT Ax F\\NT \\" M L L C T ’dl’L DEC 13 13 89m \\\\1 1 RIB TAWl IDiSIRMlLT 1;(\\ ST 1,l1’ 89 12 12 G- 0 \\ I FI RFUFI\\ ElD IN DI)T... M ,I,, I R 11:1) IFL W PIIOTO(,RAI’H TH[IS Sill. I I M ) I:N I I RN FO 1)1 h. FI)AC 0 T C71 O I%1\\ R (I-4I( H L LD) International Symposium N on...Ben-Shaul (Hebrew University, Jeruisalem) M . liahav (Weizmanu Instituite, Relovot) A. Marmur (Teclinion, Haifa) Z. Priel (Ben-Gurion University, Beer

The new philosophy of psychiatry: its (recent) past, present and future: a review of the Oxford University Press series International Perspectives in Philosophy and Psychiatry

PubMed Central

Banner, Natalie F; Thornton, Tim

2007-01-01

There has been a recent growth in philosophy of psychiatry that draws heavily (although not exclusively) on analytic philosophy with the aim of a better understanding of psychiatry through an analysis of some of its fundamental concepts. This 'new philosophy of psychiatry' is an addition to both analytic philosophy and to the broader interpretation of mental health care. Nevertheless, it is already a flourishing philosophical field. One indication of this is the new Oxford University Press series International Perspectives in Philosophy and Psychiatry seven volumes of which (by Bolton and Hill; Bracken and Thomas; Fulford, Morris, Sadler, and Stanghellini; Hughes, Louw, and Sabat; Pickering; Sadler; and Stanghellini) are examined in this critical review.

40 CFR 81.327 - Montana.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Unclassifiable/Attainment Granite County Unclassifiable/Attainment Hill County (part)excluding Rocky Boy Indian.../Attainment Granite County Unclassifiable/Attainment Hill County (part) excluding Rocky Boy Indian Reservation.../Attainment. Granite County Unclassifiable/Attainment. Hill County Unclassifiable/Attainment. Jefferson County...

Skating down a steeper slope: Fear influences the perception of geographical slant

PubMed Central

Stefanucci, Jeanine K.; Proffitt, Dennis R.; Clore, Gerald L.; Parekh, Nazish

2008-01-01

Conscious awareness of hill slant is overestimated, but visually guided actions directed at hills are relatively accurate. Also, steep hills are consciously estimated to be steeper from the top as opposed to the bottom, possibly because they are dangerous to walk down. In the present study, participants stood at the top of a hill on either a skateboard or a wooden box of the same height. They gave three estimates of the slant of the hill: a verbal report, a visually matched estimate, and a visually guided action. Fear of descending the hill was also assessed. Those participants that were scared (by standing on the skateboard) consciously judged the hill to be steeper relative to participants who were unafraid. However, the visually guided action measure was accurate across conditions. These results suggest that our explicit awareness of slant is influenced by the fear associated with a potentially dangerous action. “[The phobic] reported that as he drove towards bridges, they appeared to be sloping at a dangerous angle.” (Rachman and Cuk 1992 p. 583). PMID:18414594

1. HISTORIC PHOTOGRAPH, VIEW OF ROUND HILL ROAD BRIDGE, LOOKING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. HISTORIC PHOTOGRAPH, VIEW OF ROUND HILL ROAD BRIDGE, LOOKING WEST, CA. 1940. CONNECTICUT DEPARTMENT OF TRANSPORTATION. - Merritt Parkway, Round Hill Road Bridge, Spanning Merritt Parkway at 3.5 mile mark, Greenwich, Fairfield County, CT

Development of a Comprehensive Base-Level Environmental Training Program for Total Environmental Compliance

DTIC Science & Technology

1994-09-01

Business Managers. Ed. Betty Seldner. San Francisco : McGraw Hill, Inc., 1994 11. Gunderson, John. "Federal Facilities Compliance Act," in Environmental...Decision Making for Engineering and Business Managers. Ed. Betty Seldner. San Francisco : McGraw Hill, Inc., 1994 105 12. Heyman, Glenn. "The Role and...San Francisco . McGraw Hill, Inc., 1994 13- Hill, Chuck. Environmental Oversight Branch, Headquarters Air Combat Command. Personal Correspondence

Internal tide generation by abyssal hills using analytical theory

NASA Astrophysics Data System (ADS)

Melet, Angélique; Nikurashin, Maxim; Muller, Caroline; Falahat, S.; Nycander, Jonas; Timko, Patrick G.; Arbic, Brian K.; Goff, John A.

2013-11-01

Internal tide driven mixing plays a key role in sustaining the deep ocean stratification and meridional overturning circulation. Internal tides can be generated by topographic horizontal scales ranging from hundreds of meters to tens of kilometers. State of the art topographic products barely resolve scales smaller than ˜10 km in the deep ocean. On these scales abyssal hills dominate ocean floor roughness. The impact of abyssal hill roughness on internal-tide generation is evaluated in this study. The conversion of M2 barotropic to baroclinic tidal energy is calculated based on linear wave theory both in real and spectral space using the Shuttle Radar Topography Mission SRTM30_PLUS bathymetric product at 1/120° resolution with and without the addition of synthetic abyssal hill roughness. Internal tide generation by abyssal hills integrates to 0.1 TW globally or 0.03 TW when the energy flux is empirically corrected for supercritical slope (i.e., ˜10% of the energy flux due to larger topographic scales resolved in standard products in both cases). The abyssal hill driven energy conversion is dominated by mid-ocean ridges, where abyssal hill roughness is large. Focusing on two regions located over the Mid-Atlantic Ridge and the East Pacific Rise, it is shown that regionally linear theory predicts an increase of the energy flux due to abyssal hills of up to 100% or 60% when an empirical correction for supercritical slopes is attempted. Therefore, abyssal hills, unresolved in state of the art topographic products, can have a strong impact on internal tide generation, especially over mid-ocean ridges.

AmeriFlux US-Blk Black Hills

DOE Data Explorer

Meyers, Tilden [NOAA/ARL

2016-01-01

This is the AmeriFlux version of the carbon flux data for the site US-Blk Black Hills. Site Description - The Black Hills tower was established by the Institute for Atmospheric Studies of the South Dakota School of Mines and Technology.

Directional topographic site response at Tarzana observed in aftershocks of the 1994 Northridge, California, earthquake: Implications for mainshock motions

USGS Publications Warehouse

Spudich, P.; Hellweg, M.; Lee, W.H.K.

1996-01-01

The Northridge earthquake caused 1.78 g acceleration in the east-west direction at a site in Tarzana, California, located about 6 km south of the mainshock epicenter. The accelerograph was located atop a hill about 15-m high, 500-m long, and 130-m wide, striking about N78??E. During the aftershock sequence, a temporary array of 21 three-component geophones was deployed in six radial lines centered on the accelerograph, with an average sensor spacing of 35 m. Station COO was located about 2 m from the accelerograph. We inverted aftershock spectra to obtain average relative site response at each station as a function of direction of ground motion. We identified a 3.2-Hz resonance that is a transverse oscillation of the hill (a directional topographic effect). The top/base amplification ratio at 3.2 Hz is about 4.5 for horizontal ground motions oriented approximately perpendicular to the long axis of the hill and about 2 for motions parallel to the hill. This resonance is seen most strongly within 50 m of COO. Other resonant frequencies were also observed. A strong lateral variation in attenuation, probably associated with a fault, caused substantially lower motion at frequencies above 6 Hz at the east end of the hill. There may be some additional scattered waves associated with the fault zone and seen at both the base and top of the hill, causing particle motions (not spectral ratios) at the top of the hill to be rotated about 20?? away from the direction transverse to the hill. The resonant frequency, but not the amplitude, of our observed topographic resonance agrees well with theory, even for such a low hill. Comparisons of our observations with theoretical results indicate that the 3D shape of the hill and its internal structure are important factors affecting its response. The strong transverse resonance of the hill does not account for the large east-west mainshock motions. Assuming linear soil response, mainshock east-west motions at the Tarzana accelerograph were amplified by a factor of about 2 or less compared with sites at the base of the hill. Probable variations in surficial shear-wave velocity do not account for the observed differences among mainshock acceleration observed at Tarzana and at two different sites within 2 km of Tarzana.

After runaway: The trans-Hill stage of planetesimal growth

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lithwick, Yoram

2014-01-01

When planetesimals begin to grow by coagulation, they first enter an epoch of runaway, during which the biggest bodies grow faster than all the others. The questions of how runaway ends and what comes next have not been answered satisfactorily. We show that runaway is followed by a new stage—the 'trans-Hill stage'—that commences when the bodies that dominate viscous stirring ('big bodies') become trans-Hill, i.e., when their Hill velocity matches the random speed of the small bodies they accrete. Subsequently, the small bodies' random speed grows in lockstep with the big bodies' sizes, such that the system remains in themore » trans-Hill state. Trans-Hill growth is crucial for determining the efficiency of growing big bodies, as well as their growth timescale and size spectrum. Trans-Hill growth has two sub-stages. In the earlier one, which occurs while the stirring bodies remain sufficiently small, the evolution is collisionless, i.e., collisional cooling among all bodies is irrelevant. The efficiency of forming big bodies in this collisionless sub-stage is very low, ∼10α << 1, where α ∼ 0.005(a/AU){sup –1} is the ratio between the physical size of a body and its Hill radius. Furthermore, the size spectrum is flat (equal mass per size decade, i.e., q = 4). This collisionless trans-Hill solution explains results from previous coagulation simulations for both the Kuiper Belt and the asteroid belt. The second trans-Hill sub-stage commences once the stirring bodies grow big enough (>α{sup –1} × the size of the accreted small bodies). After that time, collisional cooling among small bodies controls the evolution. The efficiency of forming big bodies rises and the size spectrum becomes more top heavy. Trans-Hill growth can terminate in one of two ways, depending on the sizes of the small bodies. First, mutual accretion of big bodies can become significant and conglomeration proceeds until half of the total mass is converted into big bodies. This mode of growth may explain the observed size distributions of small bodies in the solar system and is explored in our subsequent work. Second, if the big bodies' orbits become separated by their Hill radius, oligarchy commences. This mode likely precedes the formation of fully fledged planets.« less

Mass, charge, and energy separation by selective acceleration with a traveling potential hill

NASA Astrophysics Data System (ADS)

Tung, L. Schwager; Barr, W. L.; Lowder, R. S.; Post, R. F.

1996-10-01

A traveling electric potential hill has been used to generate an ion beam with an energy distribution that is mass dependent from a monoenergetic ion beam of mixed masses. This effect can be utilized as a novel method for mass separation applied to identification or enrichment of ions (e.g., of elements, isotopes, or molecules). This theory for mass-selective acceleration is presented here and is shown to be confirmed by experiment and by a time-dependent particle-in-cell computer simulation. Results show that monoenergetic ions with the particular mass of choice are accelerated by controlling the hill potential and the hill velocity. The hill velocity is typically 20%-30% faster than the ions to be accelerated. The ability of the hill to pickup a particular mass uses the fact that small kinetic energy differences in the lab frame appear much larger in the moving hill frame. Ions will gain energy from the approaching hill if their relative energy in the moving hill frame is less than the peak potential of the hill. The final energy of these accelerated ions can be several times the source energy, which facilitates energy filtering for mass purification or identification. If the hill potential is chosen to accelerate multiple masses, the heaviest mass will have the greatest final energy. Hence, choosing the appropriate hill potential and collector retarding voltage will isolate ions with the lightest, heaviest, or intermediate mass. In the experimental device, called a Solitron, purified 20Ne and 22Ne are extracted from a ribbon beam of neon that is originally composed of 20Ne:22Ne in the natural ratio of 91:9. The isotopic content of the processed beam is determined by measuring the energy distribution of the detected current. These results agree with the theory. In addition to mass selectivity, our theory can also be applied to the filtration of an ion beam according to charge state or energy. Because of this variety of properties, the Solitron is envisioned to have broad applications. The primary application is for the enrichment of stable isotopes for medical and industrial tracers. Other applications include mass analysis of unknown gases (atomic and molecular) and metals, extracting single charge states from a multiply charged beam, accelerating the high energy tail in a beam or plasma with a velocity distribution, and beam bunching.

Antigravity hills are visual illusions.

PubMed

Bressan, Paola; Garlaschelli, Luigi; Barracano, Monica

2003-09-01

Antigravity hills, also known as spook hills or magnetic hills, are natural places where cars put into neutral are seen to move uphill on a slightly sloping road, apparently defying the law of gravity. We show that these effects, popularly attributed to gravitational anomalies, are in fact visual illusions. We re-created all the known types of antigravity spots in our laboratory using tabletop models; the number of visible stretches of road, their slant, and the height of the visible horizon were systematically varied in four experiments. We conclude that antigravity-hill effects follow from a misperception of the eye level relative to gravity, caused by the presence of either contextual inclines or a false horizon line.

Investigation of Hill's optical turbulence model by means of direct numerical simulation.

PubMed

Muschinski, Andreas; de Bruyn Kops, Stephen M

2015-12-01

For almost four decades, Hill's "Model 4" [J. Fluid Mech. 88, 541 (1978) has played a central role in research and technology of optical turbulence. Based on Batchelor's generalized Obukhov-Corrsin theory of scalar turbulence, Hill's model predicts the dimensionless function h(κl(0), Pr) that appears in Tatarskii's well-known equation for the 3D refractive-index spectrum in the case of homogeneous and isotropic turbulence, Φn(κ)=0.033C2(n)κ(-11/3) h(κl(0), Pr). Here we investigate Hill's model by comparing numerical solutions of Hill's differential equation with scalar spectra estimated from direct numerical simulation (DNS) output data. Our DNS solves the Navier-Stokes equation for the 3D velocity field and the transport equation for the scalar field on a numerical grid containing 4096(3) grid points. Two independent DNS runs are analyzed: one with the Prandtl number Pr=0.7 and a second run with Pr=1.0 . We find very good agreement between h(κl(0), Pr) estimated from the DNS output data and h(κl(0), Pr) predicted by the Hill model. We find that the height of the Hill bump is 1.79 Pr(1/3), implying that there is no bump if Pr<0.17 . Both the DNS and the Hill model predict that the viscous-diffusive "tail" of h(κl(0), Pr) is exponential, not Gaussian.

Characteristics of effective family medicine faculty development programs.

PubMed

Bland, C J; Stritter, F T

1988-01-01

Five federally funded family medicine faculty development programs were site visited from December 1985 to June 1986 to collect from experienced project directors, staff, and faculty their thoughts on training practices and future funding. The sites selected were the Faculty Development Center of Texas in Waco (McLennan County Medical Education and Research Foundation), the National Center for Faculty Development at the University of Miami, and programs at Michigan State University, the University of North Carolina-Chapel Hill, and Duke University. Since the late 1970s these programs have trained 259 fellows and 3,284 other participants. In total, $7,515,350 in federal dollars were spent. A variety of program formats and strategies were used to recruit faculty, and to prepare them in teaching, research, and other skill areas. Interviews (as well as phone conversations and letters) with key personnel at each site resulted in a summary of 30 critical elements identified for effective faculty development. Additionally, respondents made 11 specific recommendations to the Federal Faculty Development Grant Program that concern funding and future programs.

OVERVIEW OF GOLD HILL MILL, ROAD, AND WARM SPRINGS CAMP ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

OVERVIEW OF GOLD HILL MILL, ROAD, AND WARM SPRINGS CAMP BUILDINGS, LOOKING SOUTH SOUTHEAST. THE FUNCTION OF THE FLAT AREA AT CENTER RIGHT IS UNKNOWN. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

GHG PSD Permit: Cheyenne Light, Fuel & Power / Black Hills Power, Inc. – Cheyenne Prairie Generating Station

EPA Pesticide Factsheets

This page contains the final PSD permit for the Cheyenne Light, Fuel & Power / Black Hills Power, Inc. Cheyenne Prairie Generating Station, located in Laramie, Wyoming, and operated by Black Hills Service Company.

Synthesis of hemoglobin Gun Hill: increased synthesis of the heme-free βGH globin chain and subunit exchange with a free α-chain pool

PubMed Central

Rieder, Ronald F.

1971-01-01

Hemoglobin Gun Hill is an unstable mutant hemoglobin associated with mild compensated hemolysis. This abnormal protein has a deletion of five amino acids in the β-chains. The deletion includes the heme-binding proximal histidine at position 92. The β-chains of hemoglobin Gun Hill lack heme groups. Approximately 32% of the circulating hemoglobin in heterozygous subjects consists of the mutant hemoglobin. When reticulocytes were incubated with radioactive amino acid the specific activity of hemoglobin Gun Hill was three to six times that of hemoglobin A. Total incorporation of radioactivity into hemoglobin Gun Hill was two to three times that into hemoglobin A. There were 20-50% more total counts in β-Gun Hill (βGH) than in βA. These results indicate that in reticulocytes there was greater synthesis of the abnormal β-chains than βA-chains. The ratio of the specific activities of the α-chains of hemoglobin Gun Hill to the α-chains of hemoglobin A was 20: 1. There was evidence of a free pool of α-chains in the reticulocytes containing hemoglobin Gun Hill. After 10 min of incubation approximately 40% of the total α-chain radioactivity was in the free pool. When protein synthesis was blocked by incubation of reticulocytes with puromycin, the specific activity of the α-chains of hemoglobin Gun Hill continued to increase due to direct exchange of α-subunits between the free pool and preformed hemoglobin Gun Hill. Studies of the assembly of βA and βGH revealed that the rates of translation of the two polypeptide chains were equal and uniform. No evidence was obtained for the existence of “slow points” in the process of globin chain assembly. The studies also suggest that lack of strong heme-globin binding does not hinder the synthesis of globin chains. PMID:5540175

A coevolutionary arms race causes ecological speciation in crossbills.

PubMed

Smith, Julie W; Benkman, Craig W

2007-04-01

We examined three ecological factors potentially causing premating reproductive isolation to determine whether divergent selection as a result of coevolution between South Hills crossbills (Loxia curvirostra complex) and Rocky Mountain lodgepole pine (Pinus contorta latifolia) promotes ecological speciation. One factor was habitat isolation arising because of enhanced seed defenses of lodgepole pine in the South Hills. This caused the crossbill call types (morphologically and vocally differentiated forms) adapted to alternative resources to be rare. Another occurred when crossbills of other call types moved into the South Hills late in the breeding season and feeding conditions were deteriorating so that relatively few non-South Hills crossbills bred ("immigrant infecundity"). Finally, among those crossbills that bred, pairing was strongly assortative by call type (behavioral isolation). Total reproductive isolation between South Hills crossbills and the two other crossbills most common in the South Hills (call types 2 and 5) summed to .9975 and .9998, respectively, on a scale of 0 (no reproductive isolation) to 1 (complete reproductive isolation). These extremely high levels of reproductive isolation indicate that the divergent selection resulting from the coevolutionary arms race between crossbills and lodgepole pine is causing the South Hills crossbill to speciate.

Experimental investigation of flow over two-dimensional multiple hill models.

PubMed

Li, Qing'an; Maeda, Takao; Kamada, Yasunari; Yamada, Keisuke

2017-12-31

The aim of this study is to investigate the flow field characteristics in ABL (Atmospheric Boundary Layer) flow over multiple hills and valleys in two-dimensional models under neutral conditions. Active turbulence grids and boundary layer generation frame were used to simulate the natural winds in wind tunnel experiments. As a result, the mean wind velocity, the velocity vector diagram and turbulence intensity around the hills were investigated by using a PIV (Particle Image Velocimetry) system. From the measurement results, it was known that the average velocity was increased along the upstream slope of upside hill, and then separated at the top of the hills, the acceleration region of U/U ref >1 was generated at the downstream of the hill. Meanwhile, a large clockwise circulation flow was generated between the two hill models. Moreover, the turbulence intensity showed small value in the circulation flow regions. Compared to 1H model, the turbulence intensity in the mainstream direction showed larger value than that in the vertical direction. This paper provided a better understanding of the wind energy distribution on the terrain for proper selection of suitable sites for installing wind farms in the ABL. Copyright © 2017 Elsevier B.V. All rights reserved.

Estimating and comparing microbial diversity in the presence of sequencing errors

PubMed Central

Chiu, Chun-Huo

2016-01-01

Estimating and comparing microbial diversity are statistically challenging due to limited sampling and possible sequencing errors for low-frequency counts, producing spurious singletons. The inflated singleton count seriously affects statistical analysis and inferences about microbial diversity. Previous statistical approaches to tackle the sequencing errors generally require different parametric assumptions about the sampling model or about the functional form of frequency counts. Different parametric assumptions may lead to drastically different diversity estimates. We focus on nonparametric methods which are universally valid for all parametric assumptions and can be used to compare diversity across communities. We develop here a nonparametric estimator of the true singleton count to replace the spurious singleton count in all methods/approaches. Our estimator of the true singleton count is in terms of the frequency counts of doubletons, tripletons and quadrupletons, provided these three frequency counts are reliable. To quantify microbial alpha diversity for an individual community, we adopt the measure of Hill numbers (effective number of taxa) under a nonparametric framework. Hill numbers, parameterized by an order q that determines the measures’ emphasis on rare or common species, include taxa richness (q = 0), Shannon diversity (q = 1, the exponential of Shannon entropy), and Simpson diversity (q = 2, the inverse of Simpson index). A diversity profile which depicts the Hill number as a function of order q conveys all information contained in a taxa abundance distribution. Based on the estimated singleton count and the original non-singleton frequency counts, two statistical approaches (non-asymptotic and asymptotic) are developed to compare microbial diversity for multiple communities. (1) A non-asymptotic approach refers to the comparison of estimated diversities of standardized samples with a common finite sample size or sample completeness. This approach aims to compare diversity estimates for equally-large or equally-complete samples; it is based on the seamless rarefaction and extrapolation sampling curves of Hill numbers, specifically for q = 0, 1 and 2. (2) An asymptotic approach refers to the comparison of the estimated asymptotic diversity profiles. That is, this approach compares the estimated profiles for complete samples or samples whose size tends to be sufficiently large. It is based on statistical estimation of the true Hill number of any order q ≥ 0. In the two approaches, replacing the spurious singleton count by our estimated count, we can greatly remove the positive biases associated with diversity estimates due to spurious singletons and also make fair comparisons across microbial communities, as illustrated in our simulation results and in applying our method to analyze sequencing data from viral metagenomes. PMID:26855872

VIEW TO SOUTHEAST TOWARD QUARTERMASTER BUILDINGS GROUP AND RESERVOIR HILL, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

VIEW TO SOUTHEAST TOWARD QUARTERMASTER BUILDINGS GROUP AND RESERVOIR HILL, FROM AMMUNITION (IGLOO) HILL. (Part 2 of a 3 view panorama; see also CA-2398-J-1 and CA-2398-16.) - Hamilton Field, East of Nave Drive, Novato, Marin County, CA

Spirit's West Valley Panorama

NASA Technical Reports Server (NTRS)

2008-01-01

NASA'S Mars Exploration Rover Spirit captured this westward view from atop a low plateau where Sprit spent the closing months of 2007.

After several months near the base of the plateau called 'Home Plate' in the inner basin of the Columbia Hills range inside Gusev Crater, Spirit climbed onto the eastern edge of the plateau during the rover's 1,306th Martian day, or sol, (Sept. 5, 2007). It examined rocks and soils at several locations on the southern half of Home Plate during September and October. It was perched near the western edge of Home Plate when it used its panoramic camera (Pancam) to take the images used in this view on sols 1,366 through 1,369 (Nov. 6 through Nov. 9, 2007). With its daily solar-energy supply shrinking as Martian summer turned to fall, Spirit then drove to the northern edge of Home Plate for a favorable winter haven. The rover reached that northward-tilting site in December, in time for the fourth Earth-year anniversary of its landing on Mars. Spirit reached Mars on Jan. 4, 2004, Universal Time (Jan. 3, 2004, Pacific Standard Time). It landed at a site at about the center of the horizon in this image.

This panorama covers a scene spanning left to right from southwest to northeast. The western edge of Home Plate is in the foreground, generally lighter in tone than the more distant parts of the scene. A rock-dotted hill in the middle distance across the left third of the image is 'Tsiolkovski Ridge,' about 30 meters or 100 feet from the edge of Home Plate and about that same distance across. A bump on the horizon above the left edge of Tsiolkovski Ridge is 'Grissom Hill,' about 8 kilometers or 5 miles away. At right, the highest point of the horizon is 'Husband Hill,' to the north and about 800 meters or half a mile away.

This view combines separate images taken through Pancam filters centered on wavelengths of 753 nanometers, 535 nanometers and 432 nanometers to produce an approximately true-color panorama.

Spirit's West Valley Panorama (False Color)

NASA Technical Reports Server (NTRS)

2008-01-01

NASA'S Mars Exploration Rover Spirit captured this westward view from atop a low plateau where Sprit spent the closing months of 2007.

After several months near the base of the plateau called 'Home Plate' in the inner basin of the Columbia Hills range inside Gusev Crater, Spirit climbed onto the eastern edge of the plateau during the rover's 1,306th Martian day, or sol, (Sept. 5, 2007). It examined rocks and soils at several locations on the southern half of Home Plate during September and October. It was perched near the western edge of Home Plate when it used its panoramic camera (Pancam) to take the images used in this view on sols 1,366 through 1,369 (Nov. 6 through Nov. 9, 2007). With its daily solar-energy supply shrinking as Martian summer turned to fall, Spirit then drove to the northern edge of Home Plate for a favorable winter haven. The rover reached that northward-tilting site in December, in time for the fourth Earth-year anniversary of its landing on Mars. Spirit reached Mars on Jan. 4, 2004, Universal Time (Jan. 3, 2004, Pacific Standard Time). It landed at a site at about the center of the horizon in this image.

This panorama covers a scene spanning left to right from southwest to northeast. The western edge of Home Plate is in the foreground, generally lighter in tone than the more distant parts of the scene. A rock-dotted hill in the middle distance across the left third of the image is 'Tsiolkovski Ridge,' about 30 meters or 100 feet from the edge of Home Plate and about that same distance across. A bump on the horizon above the left edge of Tsiolkovski Ridge is 'Grissom Hill,' about 8 kilometers or 5 miles away. At right, the highest point of the horizon is 'Husband Hill,' to the north and about 800 meters or half a mile away.

This view combines separate images taken through Pancam filters centered on wavelengths of 753 nanometers, 535 nanometers and 432 nanometers. It is presented in a false-color stretch to bring out subtle color differences in the scene.

Spirit's West Valley Panorama (Anaglyph)

NASA Technical Reports Server (NTRS)

2008-01-01

NASA'S Mars Exploration Rover Spirit captured this westward view from atop a low plateau where Sprit spent the closing months of 2007. The view combines a stereo pair and appears three-dimensional when seen through blue-red glasses.

After several months near the base of the plateau called 'Home Plate' in the inner basin of the Columbia Hills range inside Gusev Crater, Spirit climbed onto the eastern edge of the plateau during the rover's 1,306th Martian day, or sol, (Sept. 5, 2007). It examined rocks and soils at several locations on the southern half of Home Plate during September and October. It was perched near the western edge of Home Plate when it used its panoramic camera (Pancam) to take the images used in this view on sols 1,366 through 1,369 (Nov. 6 through Nov. 9, 2007). With its daily solar-energy supply shrinking as Martian summer turned to fall, Spirit then drove to the northern edge of Home Plate for a favorable winter haven. The rover reached that northward-tilting site in December, in time for the fourth Earth-year anniversary of its landing on Mars. Spirit reached Mars on Jan. 4, 2004, Universal Time (Jan. 3, 2004, Pacific Standard Time). It landed at a site at about the center of the horizon in this image.

This panorama covers a scene spanning left to right from southwest to northeast. The western edge of Home Plate is in the foreground, generally lighter in tone than the more distant parts of the scene. A rock-dotted hill in the middle distance across the left third of the image is 'Tsiolkovski Ridge,' about 30 meters or 100 feet from the edge of Home Plate and about that same distance across. A bump on the horizon above the left edge of Tsiolkovski Ridge is 'Grissom Hill,' about 8 kilometers or 5 miles away. At right, the highest point of the horizon is 'Husband Hill,' to the north and about 800 meters or half a mile away.

Black Hills Region, SD, USA

NASA Image and Video Library

1973-06-22

SL2-81-157 (22 June 1973) --- This view of the Black Hills Region, SD (44.0N, 104.0W) shows the scenic Black Hills where Mt. Rushmore and other monuments are located. Cities and towns in this view include: Rapid City, Deadwood, and Belle Fourche with the nearby Belle Fourche Reservoir. Notable in this scene are the recovering burn scars (seen as irregular shaped light toned patches) from a 1959 forest fire in the Black Hills National Forest near the edge of the photo. Photo credit: NASA

Biogeography of the Shimba Hills ecosystem herpetofauna in Kenya

PubMed Central

Malonza, Patrick K.; Mulwa, David M.; Nyamache, Joash O.; Jones, Georgina

2018-01-01

The Shimba Hills ecosystem along the south coast of Kenya is a key East African biodiversity hotspot. Historically, it is biogeographically assignable to the East African coastal biome. We examined the current Shimba Hills herpetofauna and their zoogeographical affinities to the coastal forests and nearby Eastern Arc Mountains biodiversity hotspots. The key studied sites included the Shimba Hills National Reserve, forest reserves, Kaya forests, and adjacent private land. Data on herpetofaunal richness were obtained from recent field surveys, literature, and specimens held at the National Museums of Kenya, Herpetology Section Collection, Nairobi. The Makadara, Mwele, and Longo-Mwagandi forests within the Shimba Hills National Reserve hosted the highest number of unique and rare species. Generally, the forest reserves and Kaya forests were important refuges for forest-associated species. On private land, Mukurumudzi Dam riparian areas were the best amphibian habitat and were host to three IUCN (Red List) Endangered-EN amphibian species, namely, Boulengerula changamwensis, Hyperolius rubrovermiculatus, and Afrixalus sylvaticus, as well as one snake species Elapsoidea nigra. Using herpetofauna as zoogeographic indicators, the Shimba Hills were determined to be at a crossroads between the coastal forests (13 endemic species) and the Eastern Arc Mountains (seven endemic species). Most of the Eastern Arc Mountains endemic species were from recent records, and thus more are likely to be found in the future. This ‘hybrid’ species richness pattern is attributable to the hilly topography of the Shimba Hills and their proximity to the Indian Ocean. This has contributed to the Shimba Hills being the richest herpetofauna area in Kenya, with a total of 89 and 38 reptile and amphibian species, respectively. Because of its unique zoogeography, the Shimba Hills ecosystem is undoubtedly a key biodiversity area for conservation investment. PMID:29515091

Biogeography of the Shimba Hills ecosystem herpetofauna in Kenya.

PubMed

Malonza, Patrick K; Mulwa, David M; Nyamache, Joash O; Jones, Georgina

2018-03-18

The Shimba Hills ecosystem along the south coast of Kenya is a key East African biodiversity hotspot. Historically, it is biogeographically assignable to the East African coastal biome. We examined the current Shimba Hills herpetofauna and their zoogeographical affinities to the coastal forests and nearby Eastern Arc Mountains biodiversity hotspots. The key studied sites included the Shimba Hills National Reserve, forest reserves, Kaya forests, and adjacent private land. Data on herpetofaunal richness were obtained from recent field surveys, literature, and specimens held at the National Museums of Kenya, Herpetology Section Collection, Nairobi. The Makadara, Mwele, and Longo-Mwagandi forests within the Shimba Hills National Reserve hosted the highest number of unique and rare species. Generally, the forest reserves and Kaya forests were important refuges for forest-associated species. On private land, Mukurumudzi Dam riparian areas were the best amphibian habitat and were host to three IUCN (Red List) Endangered-EN amphibian species, namely, Boulengerula changamwensis, Hyperolius rubrovermiculatus, and Afrixalus sylvaticus, as well as one snake species Elapsoidea nigra. Using herpetofauna as zoogeographic indicators, the Shimba Hills were determined to be at a crossroads between the coastal forests (13 endemic species) and the Eastern Arc Mountains (seven endemic species). Most of the Eastern Arc Mountains endemic species were from recent records, and thus more are likely to be found in the future. This 'hybrid' species richness pattern is attributable to the hilly topography of the Shimba Hills and their proximity to the Indian Ocean. This has contributed to the Shimba Hills being the richest herpetofauna area in Kenya, with a total of 89 and 36 reptile and amphibian species, respectively. Because of its unique zoogeography, the Shimba Hills ecosystem is undoubtedly a key biodiversity area for conservation investment.

77 FR 67640 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-13

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice.... Applicants: Canadian Hills Wind, LLC, Canadian Hills Holdings Company, LLC. Description: Application for... Expedited Consideration and Confidential Treatment of Canadian Hills Wind, LLC, et al. Filed Date: 11/2/12...

Long-Term Monitoring Network Optimization Evaluation for Operable Unit 2, Bunker Hill Mining and Metallurgical Complex Superfund Site, Idaho

EPA Pesticide Factsheets

This report presents a description and evaluation of the ground water and surface water monitoring program associated with the Bunker Hill Mining and Metallurgical Complex Superfund Site (Bunker Hill) Operable Unit (OU) 2.

Surface faulting along the Superstition Hills fault zone and nearby faults associated with the earthquakes of 24 November 1987

USGS Publications Warehouse

Sharp, R.V.

1989-01-01

The M6.2 Elmore Desert Ranch earthquake of 24 November 1987 was associated spatially and probably temporally with left-lateral surface rupture on many northeast-trending faults in and near the Superstition Hills in western Imperial Valley. Three curving discontinuous principal zones of rupture among these breaks extended northeastward from near the Superstition Hills fault zone as far as 9km; the maximum observed surface slip, 12.5cm, was on the northern of the three, the Elmore Ranch fault, at a point near the epicenter. Twelve hours after the Elmore Ranch earthquake, the M6.6 Superstition Hills earthquake occurred near the northwest end of the right-lateral Superstition Hills fault zone. We measured displacements over 339 days at as many as 296 sites along the Superstition Hills fault zone, and repeated measurements at 49 sites provided sufficient data to fit with a simple power law. The overall distributions of right-lateral displacement at 1 day and the estimated final slip are nearly symmetrical about the midpoint of the surface rupture. The average estimated final right-lateral slip for the Superstition Hills fault zone is ~54cm. The average left-lateral slip for the conjugate faults trending northeastward is ~23cm. The southernmost ruptured member of the Superstition Hills fault zone, newly named the Wienert fault, extends the known length of the zone by about 4km. -from Authors

Patty Smith Hill, Gifted Early Childhood Educator of the Progressive Era.

ERIC Educational Resources Information Center

Rudnitski, Rose A.

1995-01-01

This article chronicles the development of Patty Smith Hill, eminent educator of the Progressive Era. Hill was largely responsible for adding kindergarten to the elementary school curriculum, was the author of the "Happy Birthday" song, and a member of the Woman's Suffrage Movement. (DB)

Drawing entitled "Planting Plan Pine Hills, Gd. Sta. U.S. Department ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Drawing entitled "Planting Plan Pine Hills, Gd. Sta. U.S. Department of Agriculture, Forest Service, Region 5. L. Glenn Hall, landscape engineer. 11-5-35. - Pine Hills Station, Barracks, West Side of Boulder Creek Road at Engineers Road, Julian, San Diego County, CA

78 FR 34366 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

... Solar, LLC. Description: Application and Initial Baseline Tariff Filing to be effective 8/1/2013. Filed... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice.... Applicants: Beech Ridge Energy LLC, Bishop Hill Energy LLC, Bishop Hill Energy III LLC, Bishop Hill...

77 FR 6553 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

.... Applicants: American Electric Power Service Corporation, AEP Energy Partners, Inc., CSW Energy Services, Inc., Central and South West Services, Inc. Description: Notice of change in status of American Electric Power.... Applicants: Black Hills/Colorado Electric Utility Co, LP, Black Hills Colorado IPP, LLC, Black Hills Power...

78 FR 65634 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-01

... Updated Market Power Analysis of the Black Hills Corporation Public Utilities for the Northwest Region..., LLC submits the Triennial Market Power Update Analysis for Markets in the Northwest Region pursuant to...: Black Hills Power, Inc., Cheyenne Light Fuel & Power Company, Black Hills/Colorado Electric Utility Co...

3. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO THE SOUTHWEST. BUILDINGS NOTED IN ID-29-2 APPEAR, IN ADDITION TO DRY ORE PLANT AND BONNOT COAL PULVERIZING EQUIPMENT BUILDING ON THE RIGHT. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

Direct plating technique for enumeration of Listeria monocytogenes in foods.

PubMed

Golden, D A; Beuchat, L R; Brackett, R E

1988-01-01

The advantages and disadvantages of various techniques for detecting and enumerating Listeria monocytogenes in foods are reviewed, and results from a study designed to compare 14 direct plating media for their suitability to recover uninjured cells of L. monocytogenes from 4 foods are summarized. McBride Listeria agar (MLA), gum base nalidixic acid tryptone soy agar (GBNTSA), modified Despierres agar (MDA), and modified MLA (MMLA) performed best for recovering all inoculum populations from milk and ice cream mix. For Brie cheese, MLA, MDA, MMLA, and Dominguez Rodriguez isolation agar were superior for recovering L. monocytogenes; GBNTSA, MDA, MMLA, and Donnelly's Listeria enrichment agar were best for recovering the organism from cabbage. Direct plating procedures without prior enrichment can be utilized successfully for recovering L. monocytogenes from foods such as pasteurized milk and ice cream mix, which contain low populations of background microflora. However, recovery of L. monocytogenes from foods such as raw cabbage and Brie cheese, which contain high populations of other microorganisms, was not satisfactory using direct plating procedures.

Assessing the association between homocysteine and cognition: reflections on Bradford Hill, meta-analyses, and causality.

PubMed

McCaddon, Andrew; Miller, Joshua W

2015-10-01

Hyperhomocysteinemia is a recognized risk factor for cognitive decline and incident dementia in older adults. Two recent reports addressed the cumulative epidemiological evidence for this association but expressed conflicting opinions. Here, the evidence is reviewed in relation to Sir Austin Bradford Hill's criteria for assessing "causality," and the latest meta-analysis of the effects of homocysteine-lowering on cognitive function is critically examined. The meta-analysis included 11 trials, collectively assessing 22,000 individuals, that examined the effects of B vitamin supplements (folic acid, vitamin B12, vitamin B6) on global or domain-specific cognitive decline. It concluded that homocysteine-lowering with B vitamin supplements has no significant effect on cognitive function. However, careful examination of the trials in the meta-analysis indicates that no conclusion can be made regarding the effects of homocysteine-lowering on cognitive decline, since the trials typically did not include individuals who were experiencing such decline. Further definitive trials in older adults experiencing cognitive decline are still urgently needed. © The Author(s) 2015. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Fire history at the eastern Great Plains margin, Missouri River Loess Hills

Treesearch

Michael C. ​Stambaugh; Richard P. Guyette; Erin R. McMurry; Daniel C. Dey

2006-01-01

The purpose of this paper is to provide quantitative fire history information for a geographically unique region, the Loess Hills of northwest Missouri. We sampled 33 bur oak (Quercus macrocarpa Michx.), chinkapin oak (Q. muehlenbergii Engelm.), and black oak (Q. velutina Lam.) trees from the Brickyard Hill...

78 FR 9418 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-08

... County Rock Hill Printing and Finishing Company, 400 W. White St., Rock Hill, 12001264 VIRGINIA Augusta... Ellen Henderson, House, 307 S. Maple Ave., Falls Church (Independent City), 12001267 Franklin..., 1739 Jefferson Davis Hwy., Stafford, 12001272 Virginia Beach Independent City Green Hill, 1721 Lovetts...

83. GENERAL VIEW FROM NORTH END OF GUN HILL PLATFORM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

83. GENERAL VIEW FROM NORTH END OF GUN HILL PLATFORM OF 3RD AVENUE EL SHOWING THE SOUTHBOUND TRACK APPROACH INTO GUN HILL STATION. 7TH AVENUE EXPRESS EL ABOVE. - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

78 FR 72914 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-04

.... Forest Hill, Hill, TX 76119. 3219 California Parkway, Forest Hill, TX 76119. Travis City of Austin (13..., Austin, TX Road, 12th 78767. Floor, Austin, TX 78704. Travis Unincorporated The Honorable Travis County..., 700 Austin, TX 78767. Lavaca Street, 5th Floor, Suite 540, Austin, TX 78701. Williamson City of...

The Camp Hill Project: Objectives and Design

ERIC Educational Resources Information Center

Mattingly, John B.

1976-01-01

Available from: EC 090 474. Outlined are the problems and objectives of Pennsylvania's Camp Hill Project--a program designed to complete psychological needs assessments for juveniles incarcerated at Camp Hill, to develop project policies and guidelines in preparation for meeting with juvenile court judges, and to hire staff. (SBH)

"This Delightfull Garden": "Rabbit Hill" and the Pastoral Tradition.

ERIC Educational Resources Information Center

Jordan, Anne Devereaux

1997-01-01

Contends that Robert Lawson's children's book "Rabbit Hill" (1944) falls within the genre of pastoral literature, in the tradition of Edmund Spenser's "Faerie Queen." Examines the history of the genre and finds reasons for classifying Lawson's book as pastoral. Cites classic elements in "Rabbit Hill." Gives five…

76 FR 62461 - Post Office Closing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

... POSTAL REGULATORY COMMISSION [Docket No. A2011-97; Order No. 890] Post Office Closing AGENCY... the closing of the Oak Hill, Alabama post office has been filed. It identifies preliminary steps and... determination to close the Oak Hill post office in Oak Hill, Alabama. The petition for review was filed by the...

7. Photographic copy of construction drawing 6912132 (from record group ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Photographic copy of construction drawing 6912132 (from record group of Civil Engineering, Hill Air Force Base, Utah). 1940. 8'x10' negative and print. HILL FIELD, UTAH, QM GAS & OIL HOUSE PLAN, ELEVATIONS, DETAIL & STRUCTURAL. - Hill Field, Quatermaster Gas & Oil House, 7326 Wardleigh Road, Layton, Davis County, UT

Evidence for Acid-Sulfate Alteration in the Pahrump Hills Region, Gale Crater, Mars

NASA Technical Reports Server (NTRS)

Rampe, E. B.; Ming, D. W.; Blake, D. F.; Morris, R. V.; Bish, D. L.; Bristow, T. F.; Crisp, J. A.; Morookian, J. M.; Vaniman. D. T.; Chipera, S. J.;

Voluntary EMG-to-force estimation with a multi-scale physiological muscle model

PubMed Central

2013-01-01

Background EMG-to-force estimation based on muscle models, for voluntary contraction has many applications in human motion analysis. The so-called Hill model is recognized as a standard model for this practical use. However, it is a phenomenological model whereby muscle activation, force-length and force-velocity properties are considered independently. Perreault reported Hill modeling errors were large for different firing frequencies, level of activation and speed of contraction. It may be due to the lack of coupling between activation and force-velocity properties. In this paper, we discuss EMG-force estimation with a multi-scale physiology based model, which has a link to underlying crossbridge dynamics. Differently from the Hill model, the proposed method provides dual dynamics of recruitment and calcium activation. Methods The ankle torque was measured for the plantar flexion along with EMG measurements of the medial gastrocnemius (GAS) and soleus (SOL). In addition to Hill representation of the passive elements, three models of the contractile parts have been compared. Using common EMG signals during isometric contraction in four able-bodied subjects, torque was estimated by the linear Hill model, the nonlinear Hill model and the multi-scale physiological model that refers to Huxley theory. The comparison was made in normalized scale versus the case in maximum voluntary contraction. Results The estimation results obtained with the multi-scale model showed the best performances both in fast-short and slow-long term contraction in randomized tests for all the four subjects. The RMS errors were improved with the nonlinear Hill model compared to linear Hill, however it showed limitations to account for the different speed of contractions. Average error was 16.9% with the linear Hill model, 9.3% with the modified Hill model. In contrast, the error in the multi-scale model was 6.1% while maintaining a uniform estimation performance in both fast and slow contractions schemes. Conclusions We introduced a novel approach that allows EMG-force estimation based on a multi-scale physiology model integrating Hill approach for the passive elements and microscopic cross-bridge representations for the contractile element. The experimental evaluation highlights estimation improvements especially a larger range of contraction conditions with integration of the neural activation frequency property and force-velocity relationship through cross-bridge dynamics consideration. PMID:24007560

American Indian Education Opportunities Program. Supplement 9

NASA Technical Reports Server (NTRS)

Molin, Paulette F.

1997-01-01

Activities of the American Indian Educational Opportunities Program (AIEOP) at Hampton University for this reporting period included the establishment of a student chapter of the American Indian Science & Engineering Society (AISES), a move to new office space, hosting events on campus for visiting students from the American Indian Education Program of Oxon Hill, Maryland and Onondaga Community College in Syracuse, New York, collaboration with the Multicultural Leadership Team at NASA Langley Research Center for a Native American elder to serve as a speaker, participation in Native American conferences and other events, and continuing efforts to recruit and retain American Indian students.

Cornell University remote sensing program. [selected research projects in land and water resource management

NASA Technical Reports Server (NTRS)

Liang, T.; Belcher, D. J.; Mcnair, A. J.

1974-01-01

The major activities of the program staff from December 1, 1973 to May 31, 1974 are reported and include: (1) communication and instruction; (2) data and facilities; (3) research completed; (4) research in progress; (5) selected correspondence; (6) grant sponsored travel; and (7) seminars and newsletters. Detailed information and maps are given for the following selected projects: (1) ERTS mapping of waterways in the Tug Hill region of New York State; (2) photo-archeological investigation of Great Gully, New York; and (3) evaluation of selected highway impacts using aerial photography.

Non-gravitational effects on genus penicillium

NASA Technical Reports Server (NTRS)

Loup, Mackenzie

1995-01-01

In September 1994, Shuttle Orbiter Discovery, STS-64, launched into space. Aboard that shuttle was a payload containing Fungi spores, genus Penicillium. With the over looking help of Dr. Audrey Gabel, Associate Professor of Biology at Black Hills State University, investigations on differing media types began. Basis for this experimentation was to determine if there was any differences between the space exposed spores and control spores. Studies concluded that there were differences and those differences were then recorded. It was hypothesized the spores may have been effected causing differences in growth rate, colony size, depth and margins, coloring, germination, and growth on different media.

Computational tools for fitting the Hill equation to dose-response curves.

PubMed

Gadagkar, Sudhindra R; Call, Gerald B

2015-01-01

Many biological response curves commonly assume a sigmoidal shape that can be approximated well by means of the 4-parameter nonlinear logistic equation, also called the Hill equation. However, estimation of the Hill equation parameters requires access to commercial software or the ability to write computer code. Here we present two user-friendly and freely available computer programs to fit the Hill equation - a Solver-based Microsoft Excel template and a stand-alone GUI-based "point and click" program, called HEPB. Both computer programs use the iterative method to estimate two of the Hill equation parameters (EC50 and the Hill slope), while constraining the values of the other two parameters (the minimum and maximum asymptotes of the response variable) to fit the Hill equation to the data. In addition, HEPB draws the prediction band at a user-defined confidence level, and determines the EC50 value for each of the limits of this band to give boundary values that help objectively delineate sensitive, normal and resistant responses to the drug being tested. Both programs were tested by analyzing twelve datasets that varied widely in data values, sample size and slope, and were found to yield estimates of the Hill equation parameters that were essentially identical to those provided by commercial software such as GraphPad Prism and nls, the statistical package in the programming language R. The Excel template provides a means to estimate the parameters of the Hill equation and plot the regression line in a familiar Microsoft Office environment. HEPB, in addition to providing the above results, also computes the prediction band for the data at a user-defined level of confidence, and determines objective cut-off values to distinguish among response types (sensitive, normal and resistant). Both programs are found to yield estimated values that are essentially the same as those from standard software such as GraphPad Prism and the R-based nls. Furthermore, HEPB also has the option to simulate 500 response values based on the range of values of the dose variable in the original data and the fit of the Hill equation to that data. Copyright © 2014. Published by Elsevier Inc.

Classification of Broken Hill-Type Pb-Zn-Ag Deposits: A Refinement

NASA Astrophysics Data System (ADS)

Spry, P. G.; Teale, G. S.; Steadman, J. A.

2009-05-01

Broken Hill Hill-type Pb-Zn-Ag (BHT) deposits constitute some of the largest ore deposits in the world. The Broken Hill deposit is the largest accumulation of Pb, Zn, and Ag on Earth and the Cannington deposit is currently the largest silver deposit. Characteristic features of BHT deposits include: 1. high Pb+Zn+Ag values with Pb > Zn; 2. Metamorphism to amphibolite-granulite facies; 3. Paleo-to Mesoprotoerozoic clastic metasedimentary host rocks; 4. Sulfides that are spatially associated with bimodal (felsic and mafic) volcanic rocks, and stratabound gahnite- and garnet-bearing rocks and iron formations, 5. Stacked orebodies with characteristic Pb:Zn:Ag ratios and skarn-like Fe-Mn-Ca-F gangue assemblages, and the presence of Cu, Au, Bi, As, and Sb; and 6. Sulfur-poor assemblages. Broken Hill (Australia) has a prominent footwall feeder zone whereas other BHT deposits have less obvious alteration zones (footwall garnet spotting and stratabound alteration haloes). Deposits previously regarded in the literature as BHT deposits are Broken Hill, Cannington, Oonagalabie, Menninie Dam, and Pegmont (Australia), Broken Hill, Swartberg, Big Syncline, and Gamsberg (South Africa), Zinkgruvan (Sweden), Sullivan, Cottonbelt, and Foster River (Canada), and Boquira (Brazil). Of these deposits, only the Broken Hill (Australia, South Africa), Pinnacles, Cannington, Pegmont, and Swartberg deposits are BHT deposits. Another BHT deposit includes the Green Parrot deposit, Jervois Ranges (Northern Territory). The Foster River, Gamsberg, and Sullivan deposits are considered to be "SEDEX deposits with BHT affinities", and the Oonagalabie, Green Mountain (Colorado), and Zinkgruvan are "VMS deposits with BHT affinities". In the Broken Hill area (Australia), Corruga-type Pb-Zn-Ag deposits occur in calc-silicate rocks and possess some BHT characteristics; the Big Syncline, Cottonbelt, Menninie Dam, and Saxberget deposits are Corruga-type deposits. SEDEX deposits with BHT affinities, VMS deposits with BHT affinities, and Corruga-type deposits represent transitional deposits between BHT and SEDEX, VMS, and metamorphosed base metal calc-silicate deposits, respectively. Although the non-sulfide zinc deposits at Franklin Furnace and Sterling Hill, NJ, do not contain Pb, they resemble sulfur-poor BHT deposits.

Ecology, silviculture, and management of Black Hills ponderosa pine

Treesearch

Wayne D. Shepperd; Michael A. Battaglia

2002-01-01

This paper presents a broad-based synthesis of the general ecology of the ponderosa pine ecosystem in the Black Hills. This synthesis contains information and results of research on ponderosa pine from numerous sources within the Black Hills ecosystem. We discuss the silvical characteristics of ponderosa pine, natural disturbances that govern ecosystem processes,...

76 FR 58257 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-20

... Hills Wind Farm, LLC. Description: Smoky Hills Wind Farm, LLC submits tariff filing per 35.1: Smoky Hills Wind Farm, LLC MBR Tariff to be effective 10/31/2007. Filed Date: 09/12/2011. Accession Number... Associates, L.P., Golden Spread Panhandle Wind Ranch, LLC. Description: Notice of Change in Status of Golden...

76 FR 76393 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

...; ER11-4499-002; ER11-4500-002; ER11- 4507-002; ER11-4501-002. Applicants: Smoky Hills Wind Farm, LLC, Smoky Hills Wind Project II, LLC, Enel Stillwater, LLC, Caney River Wind Project, LLC, Canastota Windpower, LLC. Description: Notice of Non-Material Change in Status re Smoky Hills Wind Farm, LLC, et al...

24 CFR 100.303 - 62 or over housing.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Mary, it might qualify for the “55 or over” exemption in § 100.304. Example (2): The Blueberry Hill... persons who were all 62 years of age or older. Blueberry Hill can qualify for the “62 or over” exemption... leave for Blueberry Hill to qualify for the “62 or over” exemption. ...

24 CFR 100.303 - 62 or over housing.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Mary, it might qualify for the “55 or over” exemption in § 100.304. Example (2): The Blueberry Hill... persons who were all 62 years of age or older. Blueberry Hill can qualify for the “62 or over” exemption... leave for Blueberry Hill to qualify for the “62 or over” exemption. ...

24 CFR 100.303 - 62 or over housing.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Mary, it might qualify for the “55 or over” exemption in § 100.304. Example (2): The Blueberry Hill... persons who were all 62 years of age or older. Blueberry Hill can qualify for the “62 or over” exemption... leave for Blueberry Hill to qualify for the “62 or over” exemption. ...

24 CFR 100.303 - 62 or over housing.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Mary, it might qualify for the “55 or over” exemption in § 100.304. Example (2): The Blueberry Hill... persons who were all 62 years of age or older. Blueberry Hill can qualify for the “62 or over” exemption... leave for Blueberry Hill to qualify for the “62 or over” exemption. ...

24 CFR 100.303 - 62 or over housing.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Mary, it might qualify for the “55 or over” exemption in § 100.304. Example (2): The Blueberry Hill... persons who were all 62 years of age or older. Blueberry Hill can qualify for the “62 or over” exemption... leave for Blueberry Hill to qualify for the “62 or over” exemption. ...

33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill...

33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill...

33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill...

33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill...

33 CFR 80.145 - Race Point, MA, to Watch Hill, RI.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Race Point, MA, to Watch Hill, RI. 80.145 Section 80.145 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.145 Race Point, MA, to Watch Hill...

77 FR 47625 - Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-2313-000] Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request For... Laurel Hill Wind Energy, LLC's application for market-based rate authority, with an accompanying rate...

Hospital/Health Facilities and the Hill-Burton Obligations: A Secret from the Black Community.

ERIC Educational Resources Information Center

Rice, Mitchell F.

1986-01-01

Uncompensated/free care and community service obligations under the Hill-Burton Act can assist substantially in providing needed health care services to the Black community. Blacks, however, must become knowledgeable about these obligations, develop monitoring projects, and be prepared to take legal steps to bring Hill-Burton facilities into…

78 FR 13870 - Roberto Sella; Notice of Declaration of Intention and Soliciting Comments, Protests, and/or...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. DI13-3-000] Roberto Sella... 7, 2012. d. Applicant: Roberto Sella. e. Name of Project: Hydro-electric and Geothermal Alternative Energy System at Paper Hill Farm (Paper Hill Farm). f. Location: The proposed Paper Hill Farm project...

76 FR 35396 - Black Hills National Forest, Mystic Ranger District, South Dakota, Section 30 Limestone Mining...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest, Mystic Ranger District... INFORMATION CONTACT: Dave Slepnikoff, Project Coordinator, Black Hills National Forest, Mystic Ranger District... regulations at 36 CFR 228 Subpart A. The Project is located between Rapid City and Black Hawk, South Dakota...

76 FR 5580 - Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-01

... proceeding Black Hills Colorado IPP, LLC's application for market-based rate authority, with an accompanying... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2724-000] Black Hills Colorado IPP, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket...

Case Study on Education Opportunities for Hill Tribes in Northern Thailand: Implications for Sustainable Rural Development.

ERIC Educational Resources Information Center

Fujioka, Rika

This research analyzes the impact of the Thai government's activities to promote educational opportunities for people of the northern hill tribes. In addition to interviews with government and nongovernmental organization staff, field surveys were conducted in hill tribe villages. The introductory chapter provides background information on the…

76 FR 6457 - Hill-Lake Gas Storage, LLC; Notice of Baseline Filings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-04

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-134-001] Hill-Lake Gas Storage, LLC; Notice of Baseline Filings January 31, 2011. Take notice that on January 28, 2011, Hill-Lake submitted a revised baseline filing of their Statement of Operating Conditions for services provided under...

76 FR 30338 - Hill-Lake Gas Storage, LLC; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR11-110-000] Hill-Lake Gas Storage, LLC; Notice of Filing Take notice that on May 13, 2011, Hill-Lake Gas Storage, LLC filed to update its address and to clarify definitions for Maximum Daily Withdrawal Quantity and Maximum Daily...

76 FR 7186 - Hill-Lake Gas Storage, LLC; Notice of Baseline Filings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-134-002] Hill-Lake Gas Storage, LLC; Notice of Baseline Filings February 2, 2011. Take notice that on February 1, 2011, Hill-Lake submitted a revised baseline filing of their Statement of Operating Conditions for services provided under...

OVERVIEW OF GOLD HILL MILL, ROAD, AND WHITE PINE TALC ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

OVERVIEW OF GOLD HILL MILL, ROAD, AND WHITE PINE TALC MINE LOOKING EAST. THE OPENING TO THE TALC MINE IS IN THE DARK AREA AT CENTER LEFT EDGE. WARM SPRINGS CAMP IS OUT OF FRAME TO THE RIGHT. - Gold Hill Mill, Warm Spring Canyon Road, Death Valley Junction, Inyo County, CA

Report on the Black Hills Alliance.

ERIC Educational Resources Information Center

Ryan, Joe

1979-01-01

A rally to save the Black Hills from coal- and uranium-greedy energy companies was held on July 6 and over 2,000 joined in a 15-mile walk on July 7 in Rapid City, South Dakota. The Black Hills Alliance, an Indian coalition concerned about energy development proposals in the Great Plains, sponsored the gathering. (NQ)

1. BUNKER HILL LEAD SMELTER. VIEW IS FROM CENTRAL IMPOUNDMENT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. BUNKER HILL LEAD SMELTER. VIEW IS FROM CENTRAL IMPOUNDMENT AREA LOOKING SOUTH. PLANT DRY IS IN CENTER FOREGROUND, SLAG FUMING PLANT IS IN RIGHT FOREGROUND, AND BAG HOUSE IS IN RIGHT BACKGROUND. VARIOUS PLANT STACKS ARE ALSO VISIBLE. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

78 FR 18241 - Approval and Promulgation of Air Quality Implementation Plans; Minnesota; Flint Hills Resources...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R05-OAR-2011-0328; FRL-9792-8] Approval and Promulgation of Air Quality Implementation Plans; Minnesota; Flint Hills Resources Pine Bend AGENCY... rule approving a revision to the the Minnesota sulfur dioxide SIP for Flint Hills Resources Pine Bend...

Visualizing inequality

NASA Astrophysics Data System (ADS)

Eliazar, Iddo

2016-07-01

The study of socioeconomic inequality is of substantial importance, scientific and general alike. The graphic visualization of inequality is commonly conveyed by Lorenz curves. While Lorenz curves are a highly effective statistical tool for quantifying the distribution of wealth in human societies, they are less effective a tool for the visual depiction of socioeconomic inequality. This paper introduces an alternative to Lorenz curves-the hill curves. On the one hand, the hill curves are a potent scientific tool: they provide detailed scans of the rich-poor gaps in human societies under consideration, and are capable of accommodating infinitely many degrees of freedom. On the other hand, the hill curves are a powerful infographic tool: they visualize inequality in a most vivid and tangible way, with no quantitative skills that are required in order to grasp the visualization. The application of hill curves extends far beyond socioeconomic inequality. Indeed, the hill curves are highly effective 'hyperspectral' measures of statistical variability that are applicable in the context of size distributions at large. This paper establishes the notion of hill curves, analyzes them, and describes their application in the context of general size distributions.

Geologic and paleoecologic studies of the Nebraska Sand Hills

USGS Publications Warehouse

Ahlbrandt, Thomas S.; Fryberger, S.G.; Hanley, John H.; Bradbury, J. Platt

1980-01-01

PART A: The Nebraska Sand Hills are an inactive, late Quaternary, most probably Holocene, dune field (covering 57,000 km 2 ) that have been eroded along streams and in blowouts, resulting in excellent lateral and vertical exposures of the stratification of dune and interdune sediments. This paper presents new data on the geometry, primary sedimentary structures, modification of sedimentary structures, direction of sand movement, and petrography of these eolian deposits. Eolian deposits of the Sand Hills occur as relatively thin (9-24 m) 'blanket' sands, composed of a complex of dune and discontinuous, diachronous interdune deposits unconformably overlying fluviolacustrine sediments. The internal stratification of large dunes in the Sand Hills (as high as 100 m), is similar to the internal stratification of smaller dunes of the same type in the Sand Hills, differing only in scale. Studies of laminae orientation in the Sand Hills indicate that transverse, barchan, and blowout dunes can be differentiated in rocks of eolian origin using both the mean dip angle of laminae and the mean angular deviation of dip direction. A variety of secondary structures modify or replace primary eolian stratification in the Sand Hills, the more common of which are dissipation structures and bioturbation. Dissipation structures in the Sand Hills may develop when infiltrating water deposits clay adjacent to less permeable layers in the sand, or along the upper margins of frozen layers that form in the sands during winter. Cross-bed measurements from dunes of the Nebraska Sand Hills necessitate a new interpretation of the past sand transport directions. The data from these measurements indicate a general northwest-to-southeast drift of sand, with a more southerly drift in the southeast part of the Sand Hills. A large area of small dunes < 100 m high) described by Smith (1965) as linear or seif in the central part of the Sand Hills was interpreted by him on the basis of morphology only. We interpret these as transverse-ridge dunes that were generally moving to the south. Further, our measurements indicate that dunes in the western part of the Sand Hills did not develop in response to present-day effective wind regimes. The presence of 'transverse' and en echelon barchan dunes in the Sand Hills corresponds to a developmental sequence of barchan to linear dunes proposed by Tsoar (1978). Dune and interdune deposits of the Sand Hills are subfeldsarenites to feldsarenites. Sand grains are commonly coated with montmorillonitic clay, which may be the local source of the clay concentrated in the dissipation structures. Textures of sand samples taken from adjacent layers within a dune were as dissimilar as textures of samples taken from widely separated dunes. This common occurrence indicates that textural data must be used carefully and in combination with other data to recognize ancient rocks of eolian origin. Organic material derived from a variety of flora and fauna that inhabit the interdunes (chapters B and C) generated both oil and gas upon heating. Thus, interdune sediments may be an indigenous hydrocarbon source if buried in eolianites. The twofold stratigraphy of loess and correlative dune deposits in the Sand Hills proposed by Reed and Dreeszen (1965) could not be confirmed by the present study. Rather, available data indicate that the dunes represent a single formation as suggested by Lugn (1935). PART B: Three assemblages of nonmarine Mollusca from paleointerdune deposits in the Nebraska Sand Hills inhabited shallow, quiet, vegetated, subpermanent or temporary, freshwater interdune ponds and adjacent terrestrial habitats. Analysis of factors affecting the taxonomic composition, diversity, and abundance of species in living assemblages of mollusks support this interpretation. The mollusks have long biostratigraphic ranges and broad biogeographic distributions. They fail to establish precise age relations of the faunas othe

Distance-Based Functional Diversity Measures and Their Decomposition: A Framework Based on Hill Numbers

PubMed Central

Chiu, Chun-Huo; Chao, Anne

2014-01-01

Hill numbers (or the “effective number of species”) are increasingly used to characterize species diversity of an assemblage. This work extends Hill numbers to incorporate species pairwise functional distances calculated from species traits. We derive a parametric class of functional Hill numbers, which quantify “the effective number of equally abundant and (functionally) equally distinct species” in an assemblage. We also propose a class of mean functional diversity (per species), which quantifies the effective sum of functional distances between a fixed species to all other species. The product of the functional Hill number and the mean functional diversity thus quantifies the (total) functional diversity, i.e., the effective total distance between species of the assemblage. The three measures (functional Hill numbers, mean functional diversity and total functional diversity) quantify different aspects of species trait space, and all are based on species abundance and species pairwise functional distances. When all species are equally distinct, our functional Hill numbers reduce to ordinary Hill numbers. When species abundances are not considered or species are equally abundant, our total functional diversity reduces to the sum of all pairwise distances between species of an assemblage. The functional Hill numbers and the mean functional diversity both satisfy a replication principle, implying the total functional diversity satisfies a quadratic replication principle. When there are multiple assemblages defined by the investigator, each of the three measures of the pooled assemblage (gamma) can be multiplicatively decomposed into alpha and beta components, and the two components are independent. The resulting beta component measures pure functional differentiation among assemblages and can be further transformed to obtain several classes of normalized functional similarity (or differentiation) measures, including N-assemblage functional generalizations of the classic Jaccard, Sørensen, Horn and Morisita-Horn similarity indices. The proposed measures are applied to artificial and real data for illustration. PMID:25000299

Distance-based functional diversity measures and their decomposition: a framework based on Hill numbers.

PubMed

Chiu, Chun-Huo; Chao, Anne

2014-01-01

Hill numbers (or the "effective number of species") are increasingly used to characterize species diversity of an assemblage. This work extends Hill numbers to incorporate species pairwise functional distances calculated from species traits. We derive a parametric class of functional Hill numbers, which quantify "the effective number of equally abundant and (functionally) equally distinct species" in an assemblage. We also propose a class of mean functional diversity (per species), which quantifies the effective sum of functional distances between a fixed species to all other species. The product of the functional Hill number and the mean functional diversity thus quantifies the (total) functional diversity, i.e., the effective total distance between species of the assemblage. The three measures (functional Hill numbers, mean functional diversity and total functional diversity) quantify different aspects of species trait space, and all are based on species abundance and species pairwise functional distances. When all species are equally distinct, our functional Hill numbers reduce to ordinary Hill numbers. When species abundances are not considered or species are equally abundant, our total functional diversity reduces to the sum of all pairwise distances between species of an assemblage. The functional Hill numbers and the mean functional diversity both satisfy a replication principle, implying the total functional diversity satisfies a quadratic replication principle. When there are multiple assemblages defined by the investigator, each of the three measures of the pooled assemblage (gamma) can be multiplicatively decomposed into alpha and beta components, and the two components are independent. The resulting beta component measures pure functional differentiation among assemblages and can be further transformed to obtain several classes of normalized functional similarity (or differentiation) measures, including N-assemblage functional generalizations of the classic Jaccard, Sørensen, Horn and Morisita-Horn similarity indices. The proposed measures are applied to artificial and real data for illustration.

New Downhole Strong-Motion Data Recorded at Tarzana Array

NASA Astrophysics Data System (ADS)

Graizer, V.; Shakal, A.; Haddadi, H.

2001-12-01

Significantly amplified ground accelerations at the Tarzana station were recorded during many, but not all, earthquakes (e.g., Shakal et al., 1988). Peak horizontal ground acceleration at the Tarzana station during the M7.1 Hector Mine earthquake was almost twice as large as the accelerations recorded at nearby stations. After the Northridge earthquake the California Strong Motion Instrumentation Program (CSMIP) significantly increased instrumentation at Tarzana to study the unusual site amplification effect. Current instrumentation at Tarzana consists of an accelerograph at the top of Tarzana hill (Tarzana - Cedar Hill B), a downhole instrument at 60 m depth, and an accelerograph at the foot of the hill (Tarzana - Clubhouse), 180 m from the Cedar Hill B station. The original station, Tarzana - Cedar Hill Nursery A, was lost in 1999 due to construction. Thirteen events, including the Hector Mine earthquake, were simultaneously recorded by these instruments at Tarzana. The downhole instrument (A) was used as a reference site to compare the amplification effects at the top of Tarzana hill (B) and at the foot of the hill (C). Spectral amplification from the bottom of the hole to the top of the hill (B/A) and to the foot of the hill (C/A) is similar along the component parallel to the strike of Tarzana hill. But B/A is almost double C/A along the component transverse to the strike of the hill in period range from 0.04 to 0.8 sec (1.2 to 25 Hz). Comparison of the response spectra demonstrates clear directional site response resonance (perpendicular to the strike of the hill) at Tarzana. In contrast to accelerations recorded during the Mw 7.1 Hector Mine earthquake (high frequency part of seismic signal), displacements (relatively low frequency part of seismic signal) demonstrate almost no site amplification from the bottom of the hole to the surface (B/A) at periods greater than 1.5 sec, in either direction. Ground displacements at other CSMIP downhole arrays which recorded the Hector Mine earthquake also demonstrate almost no near-surface site amplification at long periods. Comparison of empirical and theoretical site amplification effects at Tarzana was performed using SHAKE91 modeling motion separately in the longitudinal and transverse directions. The source of the site amplification that produces large motions at Tarzana is still under investigation. The topography, shear-wave velocity profile and three-dimensional structure of the site apparently all contribute to the higher amplification of ground motion at the Tarzana site. The studies of Tarzana were co-funded by CSMIP and by the National Science Foundation (NSF) through the Resolution of Site Response Issues from the Northridge Earthquake Project (ROSRINE).

Reconstructed Paleo-topography of the Columbia Hills, Mars

NASA Astrophysics Data System (ADS)

Cole, S. B.; Watters, W. A.; Aron, F.; Squyres, S. W.

2013-12-01

From June 2004 through March 2010, the Mars Exploration Rover Spirit conducted a detailed campaign examining the Columbia Hills of Gusev Crater. In addition to mineralogical and chemical investigations, Spirit's stereo panoramic (Pancam) and navigation (Navcam) cameras obtained over 7,000 images of geologic targets along the West Spur of the Columbia Hills and Husband Hill, the highest peak. We have analyzed the entirety of this dataset, which includes stereo coverage of several outcrop exposures with apparent bedding. We have measured the bedding plane orientations of hundreds of fine-scale (~1-100cm) features on all of the potentially in-place outcrops using Digital Terrain Models (DTMs) derived from the rover's Pancam stereo image data, and mapped these orientations on a regional HiRISE image and DTM. Assuming that the bedding material was deposited conformably on the topography at the time of emplacement, we reconstruct the paleo-topography of the Columbia Hills. Our reconstructed paleo-topography is similar to the modern shape of Husband Hill, but with steeper slopes, consistent with a substantial amount of erosion since deposition. The Columbia Hills are an irregular, nearly-triangular edifice of uncertain origin, situated near the center of the 160km-diameter crater and hypothesized to be either the remnant of a central peak structure, or overlapping crater rims. They span ~6.6 km in the northerly direction by ~3.6 km in the easterly direction, and rise 90m above the basaltic plains that fill the floor of Gusev Crater and embay the Hills. The topography is as irregular as the perimeter, and is cut by numerous valleys of varying lengths, widths, and directional trends. Along the traverse, Spirit examined several rock classes as defined by elemental abundances from the Alpha Particle X-ray Spectrometer (APXS) and identified remotely by the Miniature Thermal Emission Spectrometer (Mini-TES). Unlike the Gusev Plains, the rocks of the Columbia Hills show extensive evidence of aqueous alteration. Many of the outcrops are believed to have formed from volcanic and/or impact-related airfall material, which should drape the topography that existed at the time of emplacement. Outcrop bedding plane orientations are not consistent with the depositional material draping the current Columbia Hills edifice: dip magnitudes are steeper than the modern topographic slopes, and dip directions are not correlated with the modern topographic slope directions. There are, however, regional trends consistent with the outcrops draping an ancient underlying topography. Planes representing compositionally similar outcrops on the modern Husband Hill summit and to the northwest converge over the modern Tennessee Valley. If the paleo-structure culminated in the peak suggested by the bedding plane orientations, up to 100m of material may have been removed from the Columbia Hills.

Rare Plants and Animals of the Texas Hill Country: Educator's Guide.

ERIC Educational Resources Information Center

Texas State Dept. of Parks and Wildlife, Austin.

Texas Hill Country is a land of fresh water springs, stony hills, and steep canyons and home to many rare plants and animals. Six activities for grades 3-5 and six activities for grades 6-12 are contained in this guide. Elementary activity highlights include using "The Lorax" by Dr. Seuss to stimulate critical thinking about…

Indian Hills Community College Vocational Outreach Program: Business/Industry and Indian Hills...Partners in Progress.

ERIC Educational Resources Information Center

Poort, Stephen M.; Williamson, Tom

Structured interviews were conducted by selected vocational education instructors at Indian Hills Community College (IHCC) to determine current and projected employment and training needs of private-sector businesses with 200 employees or less and to assess opinions of IHCC programs. Employers were asked to provide information on the number of…

The "House" in Half Hollow Hills

ERIC Educational Resources Information Center

Karnilow, Sheldon

2006-01-01

In this article, the author relates how he initiated a systemic improvement to Half Hollow Hills school district when he became its superintendent. He relates that although he came to Half Hollow Hills with a deep understanding of the models of systemic change, he did not bring with him a specific prescriptive plan for improvement. His plan for…

Development and Validation of a Tool for Measurement of Patient Satisfaction with Nursing Care at Oak Hill Hospital.

ERIC Educational Resources Information Center

Callow, Elizabeth K.

The Department of Nursing at Oak Hill Hospital, Spring Hill (Florida) did not have a measurement instrument for patient evaluation of hospital nursing services. An instrument to measure patient satisfaction with nursing was developed and validated. Criteria identified through a literature search were reviewed, modified, and validated by a…

27 CFR 9.49 - Central Delaware Valley.

Code of Federal Regulations, 2014 CFR

2014-04-01

... starting point of the following boundary description is the summit of Strawberry Hill, which is located in.... (2) Boundary Description: (i) From the summit of Strawberry Hill (475 feet) in a straight line to the... summit of Strawberry Hill (475 feet). [T.D. ATF-168, 49 FR 10117, Mar. 19, 1984, as amended by T.D. ATF...

27 CFR 9.49 - Central Delaware Valley.

Code of Federal Regulations, 2013 CFR

2013-04-01

... starting point of the following boundary description is the summit of Strawberry Hill, which is located in.... (2) Boundary Description: (i) From the summit of Strawberry Hill (475 feet) in a straight line to the... summit of Strawberry Hill (475 feet). [T.D. ATF-168, 49 FR 10117, Mar. 19, 1984, as amended by T.D. ATF...

27 CFR 9.49 - Central Delaware Valley.

Code of Federal Regulations, 2012 CFR

2012-04-01

... starting point of the following boundary description is the summit of Strawberry Hill, which is located in.... (2) Boundary Description: (i) From the summit of Strawberry Hill (475 feet) in a straight line to the... summit of Strawberry Hill (475 feet). [T.D. ATF-168, 49 FR 10117, Mar. 19, 1984, as amended by T.D. ATF...

27 CFR 9.49 - Central Delaware Valley.

Code of Federal Regulations, 2011 CFR

2011-04-01

... starting point of the following boundary description is the summit of Strawberry Hill, which is located in.... (2) Boundary Description: (i) From the summit of Strawberry Hill (475 feet) in a straight line to the... summit of Strawberry Hill (475 feet). [T.D. ATF-168, 49 FR 10117, Mar. 19, 1984, as amended by T.D. ATF...

Colleges as Shining Cities on a Hill

ERIC Educational Resources Information Center

Townsend, Kathleen Kennedy

2012-01-01

In this article, the author proposes that the notion of America be reintroduced as the "shining city on a hill," that abiding image from American history. The image of the shining city on a hill captures the imagination because it reflects the abiding truth that people become fully human in society, not outside of it. People need one…

Species-area relations of song birds in the Black Hills, South Dakota

Treesearch

Mark A. Rumble; Brian L. Dykstra; Lester D. Flake

2000-01-01

We investigated the effects of stand size resulting from current logging practices on occurrence and species richness of song birds in the Black Hills. Richness of forest interior and forest interior/edge songbirds was not related to stand area (P > 0.40) in stands of ponderosa pine (Pinus ponderosa) in the Black Hills. Brown creepers (...

77 FR 36599 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-19

... Change Relating to the Accuvest Global Long Short ETF (Formerly the Mars Hill Global Relative Value ETF...) applicable to, the Accuvest Global Long Short ETF (``Fund'') (formerly known as the Mars Hill Global Relative... the Exchange of shares (``Shares'') of the Mars Hill Global Relative Value ETF, a series of Advisor...

Conservation assessment for bloodroot in the Black Hills National Forest, South Dakota and Wyoming

Treesearch

J. Hope Hornbeck; Carolyn Hull Sieg; Deanna J. Reyher

2003-01-01

Bloodroot, Sanguinaria canadensis L. (Papaveraceae), is a common spring flowering herb in the deciduous forests of eastern North America. It is disjunctly distributed in the northeastern Black Hills of South Dakota. There are 22 known occurrences of bloodroot on Black Hills National Forest in hardwood forests, shrub thickets, and floodplain habitats of limited...

77 FR 9912 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

....m. ET 3/2/12. Docket Numbers: ER12-743-001. Applicants: Black Hills Power, Inc. Description: GDEMA.... Comments Due: 5 p.m. ET 3/2/12. Docket Numbers: ER12-748-001. Applicants: Black Hills Power, Inc...: 20120210-5178. Comments Due: 5 p.m. ET 3/2/12. Docket Numbers: ER12-750-001. Applicants: Black Hills Power...

Accounting for imperfect detection in Hill numbers for biodiversity studies

USGS Publications Warehouse

Broms, Kristin M.; Hooten, Mevin B.; Fitzpatrick, Ryan M.

2015-01-01

The occupancy-based Hill number estimators are always at their asymptotic values (i.e. as if an infinite number of samples have been taken for the study region), therefore making it easy to compare biodiversity between different assemblages. In addition, the Hill numbers are computed as derived quantities within a Bayesian hierarchical model, allowing for straightforward inference.

Microhabitats of Merriam's turkeys in the Black Hills, South Dakota

Treesearch

Mark A. Rumble; Stanley H. Anderson

1996-01-01

Merriam’s Turkeys (Meleagris gallopavo merriami) are associated with ponderosa pine (Pinus ponderosa) forests in the western United States, but are not native to the ponderosa pine forest of the Black Hills, South Dakota. The Black Hills population was established by transplanting birds from New Mexico and Colorado between 1948 and...

75 FR 20774 - Establishment of Class E Airspace; Fort A.P. Hill, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

...-0739; Airspace Docket No. 09-AEA-14] Establishment of Class E Airspace; Fort A.P. Hill, VA AGENCY... December 7, 2009 that establishes Class E airspace at Fort A.P. Hill, VA. DATES: Effective Date: 0901 UTC... Service Center, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320; telephone (404...

78 FR 17714 - Notice of Availability of the HiLine District Draft Resource Management Plan and Draft...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-22

... (1988) and Sweet Grass Hills Amendment (1996) and Judith-Valley-Phillips Resource Management Plans (1994..., Kevin Rim, Mountain Plover, Prairie Dog Towns within the 7km Complex, and Sweet Grass Hills; these ACEC... Restrictions: Avoidance area for rights-of-way. Sweet Grass Hills ACEC (7,419 Acres) Relevant and Important...

75 FR 67997 - Notice of Correction to Notice of Intent To Prepare an Environmental Impact Statement for the Gas...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-04

... Hills Uranium Project, Fremont and Natrona Counties, WY AGENCY: Bureau of Land Management, Interior... Notice of Intent to Prepare an Environmental Impact Statement for the Gas Hills Uranium Project, Fremont... land description. The correct legal land description for the Gas Hills Uranium Project location is as...

27 CFR 9.49 - Central Delaware Valley.

Code of Federal Regulations, 2010 CFR

2010-04-01

... starting point of the following boundary description is the summit of Strawberry Hill, which is located in.... (2) Boundary Description: (i) From the summit of Strawberry Hill (475 feet) in a straight line to the... summit of Strawberry Hill (475 feet). [T.D. ATF-168, 49 FR 10117, Mar. 19, 1984, as amended by T.D. ATF...

Management Decisions and the "Dred" Hills

Treesearch

Steven W. Anderson

1992-01-01

An area of public land called the Red Hills was being so abused by the public that it was often called the "Dred" Hills. Some staff work had been accomplished to protect sensitive areas within the 7,200-acre site, but depreciative behavior continued. Primary destructive activities included off-road vehicle use and indiscriminate shooting and dumping. This...

Multiple-scale roost habitat comparisons of female Merriam's wild turkeys in the southern Black Hills, South Dakota

Treesearch

Daniel J. Thompson; Mark A. Rumble; Lester D. Flake; Chad P. Lehman

2009-01-01

Because quantity and quality of roosting habitat can affect Merriam's Wild Turkey (Meleagris gallopavo merriami) distribution, we described habitat characteristics of Merriam's turkey roost sites in the southern Black Hills of South Dakota. Varying proportions of Merriam's turkeys in the southern Black Hills depended on supplemental feed from livestock...

Silviculture of ponderosa pine in the Black Hills: The status of our knowledge

Treesearch

Charles E. Boldt; James L. Van Deusen

1974-01-01

This Paper, intended as a guide for professional foresters, describes major silvicultural conditions likely to be encountered in the Black Hills, reasonable treatment options, and probable results and implications of these treatments. It also describes silvical characteristics and behavior of Black Hills ponderosa pine, and a variety of proven silvicultural tools....

HILL: The High-Intensity Laser Laboratory Core Team's Reply to Questions from the NNSA Experimental Facilities Panel

DOE Office of Scientific and Technical Information (OSTI.GOV)

Albright, B J

2012-08-02

Question 1 - The type of physics regimes that HILL can access for weapons studies is quite interesting. The question that arises for the proposal team is what priority does this type of experimental data have versus data that can be obtained with NIF, and Z. How does HILL rank in priority compared to MARIE 1.0 in terms of the experimental data it will provide? We reiterate that isochoric heating experiments to be conducted with HILL are complementary to the high energy density physics experiments at NIF and Z and uniquely access states of matter that neither other facility canmore » access. It is our belief that HILL will enable several important questions, e.g., as related to mix morphology, radiation transfer from corrugated surfaces, and equations of state, to be run to ground through carefully diagnosed, 'unit-physics' experiments. Such experiments will substantially improve confidence in our computer models and provide a rigorous science basis for certification. Question 2 - A secondary question relates to the interests of LLNL and SNL in the physics that HILL can address. This should be spelled out clearly. I would like to see the other labs be part of the discussion regarding how important this capability would be if built. Both sister Labs have a keen interest in the physics enabled by high-intensity, high-energy lasers, as evinced by the Z Petawatt and NIF ARC upgrades to their signature facilities. LANL scientists have teamed with scientists from both Laboratories in high-intensity laser 'first experiments' envisioned for HILL and we fully intend to continue these profitable discussions going forward. In the preparation of the HILL proposal, feedback was solicited from the broader HEDP and weapons science communities. The consensus view was that HILL filled a critical gap and that there was a need for a facility like HILL to address outstanding questions in weapons science. It was recognized that co-location of HILL with a facility such as MaRIE 1.0, Z, NIF, or Omega may offer additional advantages and we would expect these to be explored and evaluated during the CD process. Question 3 - A laser/optics experts group should review this proposal to ensure the level of R&D is reasonable to provide a sufficient chance of success (>50%). In the preparation of the HILL proposal, we sent our proposal and cost estimates to laser designers/scientists across the complex. Though risks were identified with our design, the prevailing view of those we engaged was that the risks were appropriately represented by the TRL levels assigned and that the enabling R&D planned in our proposal was adequate for risk mitigation. Question 4 - More data and peer review is needed from its sister facilities around the world. It is our specific intent to conduct both scientific and technical workshops with the user community if the High Intensity Science field is further encouraged as part of the NNSA Roadmap. Question 5 - Does HILL have to be co-located with MARIE 1.0? Is that feasible from the point of view of TA-53 real estate? Multiple siting options were considered for HILL, including co-location with MaRIE 1.0 (the most cost-effective and flexible option), as well as in a separate, stand-alone building and in a retro-fitted existing building. The cost estimate included these contingencies and candidate locations for HILL in TA-53 were identified. There is actually significant space at TA-53 on the hill in the northeast end of the mesa. Question 6 - What would be the impact on the weapons program if this facility were NOT built? An inability to elucidate aspects of weapons science in the dense plasma regime and validate computer models for same. This will lead to reduced confidence in the computer tools used for certification. Question 7 - Will HILL allow some of the x-ray vulnerability studies proposed by SPARC? If so what does Sandia's vulnerability group think of this method versus SPARC. It is possible that some of the scope envisioned for SPARC could be achieved on HILL, although likely that the energy produced at HILL not being at all close to requirements. We would welcome these discussions with our SNL colleagues. Question 8 - The committee had the opinion that present laser facilities could better be modified to meet this mission need. HILL satisfies a mission need for rapid isochoric heating of materials into conditions relevant to boost with quantitative control of the variables. This is accomplished through particle generation and acceleration mechanisms that require ultra-short (sub-100 femtosecond, we estimate actually sub-30 femtosecond) laser pulses. To generate such very short pulses, high bandwidth is required in the laser system. However, such bandwidth is not possible with current high-energy glass laser systems, so new lasers must be built to meet this requirement.« less

Episodic Holocene eruption of the Salton Buttes rhyolites, California, from paleomagnetic, U-Th, and Ar/Ar dating

USGS Publications Warehouse

Wright, Heather M.; Vazquez, Jorge A.; Champion, Duane E.; Calvert, Andrew T.; Mangan, Margaret T.; Stelten, Mark E.; Cooper, Kari M.; Herzig, Charles; Schriener Jr., Alexander

2015-01-01

In the Salton Trough, CA, five rhyolite domes form the Salton Buttes: Mullet Island, Obsidian Butte, Rock Hill, North and South Red Hill, from oldest to youngest. Results presented here include 40Ar/39Ar anorthoclase ages, 238U-230Th zircon crystallization ages, and comparison of remanent paleomagnetic directions with the secular variation curve, which indicate that all domes are Holocene. 238U-230Th zircon crystallization ages are more precise than but within uncertainty of 40Ar/39Ar anorthoclase ages, suggesting that zircon crystallization proceeded until shortly before eruption in all cases except one. Remanent paleomagnetic directions require three eruption periods: (1) Mullet Island, (2) Obsidian Butte, and (3) Rock Hill, North Red Hill, and South Red Hill. Borehole cuttings logs document up to two shallow tephra layers. North and South Red Hills likely erupted within 100 years of each other, with a combined 238U-230Th zircon isochron age of: 2.83 ± 0.60 ka (2 sigma); paleomagnetic evidence suggests this age predates eruption by hundreds of years (1800 cal BP). Rock Hill erupted closely in time to these eruptions. The Obsidian Butte 238U-230Th isochron age (2.86 ± 0.96 ka) is nearly identical to the combined Red Hill age, but its Virtual Geomagnetic Pole position suggests a slightly older age. The age of aphyric Mullet Island dome is the least well constrained: zircon crystals are resorbed and the paleomagnetic direction is most distinct; possible Mullet Island ages include ca. 2300, 5900, 6900, and 7700 cal BP. Our results constrain the duration of Salton Buttes volcanism to between ca. 5900 and 500 years.

Neogene Fault and Feeder Dike Patterns in the Western Ross Sea

NASA Astrophysics Data System (ADS)

Magee, W. R.; Wilson, T. J.

2010-12-01

In Antarctica, where much of the continent is covered by water and ice, geophysical data from the Antarctic submarine continental shelf is a fundamental part of reconstructing geological history. Multibeam sonar from the western Ross Sea has revealed elongate volcanic edifices and fields of elongate submarine hills on the seafloor. Origin of the submarine hills as carbonate mounds and drumlins have been proposed. The hills are up to ~8000m long and ~3500m wide, and rise 50-100m above the seafloor. Morphometric analysis of the hills shows they are elongate, with axial ratios ranging from 1.2:1 to 2:1, and some hills are linked to form elongate ridges. Seismic profiles show significant pull-ups directly below the hills, consistent with narrow, higher-density magmatic bodies; thus we favor an origin as volcanic seamounts above subsurface feeder dikes. If this volcanic hypothesis is correct, feeder dikes below the hills and elongate volcanic ridges may document magmatically-forced extension within the Terror Rift. The seamount field forms part of a regional en echelon array of volcanic ridges extending NNW from Beaufort Island toward Drygalski Ice Tongue. The ridges and elongate seamount cluster trend NNE, subparallel to mapped fault trends in this sector of the Terror Rift. This geometry is compatible with right-lateral transtension along this zone, as previously proposed for the Terror Rift as a whole. Volcanic islands and dredged volcanic ridges within the en echelon array are dated at ~7-4 Ma, implying Neogene deformation. We are completing a detailed analysis of orientation patterns and cross-cutting relations between faults and volcanic hills and their feeder systems to test this model for Neogene rift kinematics.

Spirit's Course

NASA Technical Reports Server (NTRS)

2004-01-01

[figure removed for brevity, see original site] [figure removed for brevity, see original site] Figure 1Figure 2

This digital elevation map shows the topography of the 'Columbia Hills,' just in front of the Mars Exploration Rover Spirit's current position. Rover planners have plotted the safest route for Spirit to climb to the front hill, called 'West Spur.' The black line in the middle of the image represents the rover's traverse path, which starts at 'Hank's Hollow' and ends at the top of 'West Spur.' Scientists are sending Spirit up the hill to investigate the interesting rock outcrops visible in images taken by the rover. Data from the Mars Orbital Camera on the orbiting Mars Global Surveyor were used to create this 3-D map.

In figure 1, the digital map shows the slopes of the 'Columbia Hills,' just in front of the Mars Exploration Rover Spirit's current position. Colors indicate the slopes of the hills, with red areas being the gentlest and blue the steepest. Rover planners have plotted the safest route for Spirit to climb the front hill, called 'West Spur.' The path is indicated here with a curved black line. Stereo images from the Mars Orbital Camera on the orbiting Mars Global Surveyor were used to create this 3-D map.

In figure 2, the map shows the north-facing slopes of the 'Columbia Hills,' just in front of the Mars Exploration Rover Spirit's current position. Bright areas indicate surfaces sloping more toward the north than dark areas. To reach the rock outcrop at the top of the hill, engineers will aim to drive the rover around the dark areas, which would yield less solar power. The curved black line in the middle represents the rover's planned traverse path.

Science mentor program at Mission Hill Junior High School

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dahlquist, K.

Science graduate students from the University of California at Santa Cruz mentor a class of 7th graders from the Mission Hill Junior High School. The program`s purpose is: (1) to create a scientific learning community where scientists interact at different levels of the educational hierarchy; (2) to have fun in order to spark interest in science; and (3) to support girls and minority students in science. A total of seven mentors met with the students at least once a week after school for one quarter to tutor and assist with science fair projects. Other activities included a field trip tomore » a university earth science lab, judging the science fair, and assisting during laboratory exercises. Graduate students run the program with minimal organization and funding, communicating by electronic mail. An informal evaluation of the program by the mentors has concluded that the most valuable and effective activities have been the field trip and assisting with labs. The actual {open_quotes}mentor meetings{close_quotes} after school did not work effectively because they had a vaguely defined purpose and the kids did not show up regularly to participate. Future directions include redefining ourselves as mentors for the entire school instead of just one class and better coordinating our activities with the teachers` curriculum. We will continue to assist with the labs and organize formal tutoring for students having problems with math and science. Finally, we will arrange more activities and field trips such as an amateur astronomy night. We will especially target girls who attended the {open_quotes}Expanding Your Horizons{trademark} in Science, Mathematics, and Engineering{close_quotes} career day for those activities.« less

Step-by-Step Technique for Segmental Reconstruction of Reverse Hill-Sachs Lesions Using Homologous Osteochondral Allograft.

PubMed

Alkaduhimi, Hassanin; van den Bekerom, Michel P J; van Deurzen, Derek F P

2017-06-01

Posterior shoulder dislocations are accompanied by high forces and can result in an anteromedial humeral head impression fracture called a reverse Hill-Sachs lesion. This reverse Hill-Sachs lesion can result in serious complications including posttraumatic osteoarthritis, posterior dislocations, osteonecrosis, persistent joint stiffness, and loss of shoulder function. Treatment is challenging and depends on the amount of bone loss. Several techniques have been reported to describe the surgical treatment of lesions larger than 20%. However, there is still limited evidence with regard to the optimal procedure. Favorable results have been reported by performing segmental reconstruction of the reverse Hill-Sachs lesion with bone allograft. Although the procedure of segmental reconstruction has been used in several studies, its technique has not yet been well described in detail. In this report we propose a step-by-step description of the technique how to perform a segmental reconstruction of a reverse Hill-Sachs defect.

Confidence Hills Mineralogy and Chemin Results from Base of Mt. Sharp, Pahrump Hills, Gale Crater, Mars

NASA Technical Reports Server (NTRS)

Cavanagh, P. D.; Bish, D. L.; Blake, D. F.; Vaniman, D. T.; Morris, R. V.; Ming, D. W.; Rampe, E. B.; Achilles, C. N.; Chipera, S. J.; Treiman, A. H.;

Developing effective interuniversity partnerships and community-based research to address health disparities.

PubMed

Carey, Timothy S; Howard, Daniel L; Goldmon, Moses; Roberson, James T; Godley, Paul A; Ammerman, Alice

2005-11-01

Health disparities are an enormous challenge to American society. Addressing these disparities is a priority for U.S. society and especially for institutions of higher learning, with their threefold mission of education, service, and research. Collaboration across multiple intellectual disciplines will be critical as universities address health disparities. In addition, universities must collaborate with communities, with state partners, and with each other. Development of these collaborations must be sensitive to the history and unique characteristics of each academic institution and population. The authors describe the challenges of all three types of collaboration, but primarily focus on collaboration between research-intensive universities and historically black colleges and universities. The authors describe a four-year collaboration between Shaw University and the University of North Carolina at Chapel Hill (UNC-CH). These universities strategically developed multiple research initiatives to address health disparities, building on modest early success and personal relationships. These activities included participation by Shaw faculty in faculty development activities, multiple collaborative pilot studies, and joint participation in securing grants from the Agency for Health care Research and Quality of the federal Department of Health and Human Services and the National Institutes of Health, including a P-60 Project EXPORT center grant. These multiple activities were sometimes led by UNC-CH, sometimes by Shaw University. Open discussion of problems as they arose, realistic expectations, and mutual recognition of the strengths of each institution and its faculty have been critical in achieving successful collaboration to date.

Developing Effective Interuniversity Partnerships and Community-Based Research to Address Health Disparities

PubMed Central

Carey, Timothy S.; Howard, Daniel L.; Goldmon, Moses; Roberson, James T.; Godley, Paul A.; Ammerman, Alice

2009-01-01

Health disparities are an enormous challenge to American society. Addressing these disparities is a priority for U.S. society and especially for institutions of higher learning, with their threefold mission of education, service, and research. Collaboration across multiple intellectual disciplines will be critical as universities address health disparities. In addition, universities must collaborate with communities, with state partners, and with each other. Development of these collaborations must be sensitive to the history and unique characteristics of each academic institution and population. The authors describe the challenges of all three types of collaboration, but primarily focus on collaboration between research-intensive universities and historically black colleges and universities. The authors describe a four-year collaboration between Shaw University and the University of North Carolina at Chapel Hill (UNC-CH). These universities strategically developed multiple research initiatives to address health disparities, building on modest early success and personal relationships. These activities included participation by Shaw faculty in faculty development activities, multiple collaborative pilot studies, and joint participation in securing grants from the Agency for Health care Research and Quality of the federal Department of Health and Human Services and the National Institutes of Health, including a P-60 Project EXPORT center grant. These multiple activities were sometimes led by UNC-CH, sometimes by Shaw University. Open discussion of problems as they arose, realistic expectations, and mutual recognition of the strengths of each institution and its faculty have been critical in achieving successful collaboration to date. PMID:16249303

Imaging open-path Fourier transform infrared spectrometer for 3D cloud profiling

NASA Astrophysics Data System (ADS)

Rentz Dupuis, Julia; Mansur, David J.; Engel, James R.; Vaillancourt, Robert; Todd, Lori; Mottus, Kathleen

2008-04-01

OPTRA and University of North Carolina are developing an imaging open-path Fourier transform infrared (I-OP-FTIR) spectrometer for 3D profiling of chemical and biological agent simulant plumes released into test ranges and chambers. An array of I-OP-FTIR instruments positioned around the perimeter of the test site, in concert with advanced spectroscopic algorithms, enables real time tomographic reconstruction of the plume. The approach will be considered as a candidate referee measurement for test ranges and chambers. This Small Business Technology Transfer (STTR) effort combines the instrumentation and spectroscopic capabilities of OPTRA, Inc. with the computed tomographic expertise of the University of North Carolina, Chapel Hill. In this paper, we summarize progress to date and overall system performance projections based on the instrument, spectroscopy, and tomographic reconstruction accuracy. We then present a preliminary optical design of the I-OP-FTIR.

The effect of a Hill-Sachs defect on glenohumeral translations, in situ capsular forces, and bony contact forces.

PubMed

Sekiya, Jon K; Jolly, John; Debski, Richard E

2012-02-01

Hill-Sachs defects have been associated with failed repairs for anterior shoulder instability. However, the biomechanical consequences of these defects are not well understood because of the complicated interaction between the passive soft tissue and bony stabilizers. The creation of a 25% Hill-Sachs defect would not significantly alter the glenohumeral translations but would increase the in situ forces in the glenohumeral capsule as well as the glenohumeral bony contact forces. Controlled laboratory study. A robotic/universal force-moment sensor (UFS) testing system was used to apply joint compression (22 N) and an anterior or posterior load (44 N) to cadaveric shoulders (n = 9) with the skin and deltoid removed (intact) at 3 glenohumeral joint positions (abduction/external rotation): 0°/0°, 30°/30°, and 60°/60° (corresponds to 90°/90° of shoulder abduction/external rotation). A 25% bony defect on the posterolateral humeral head (defect) was then created in the most common position of anterior shoulder dislocation (90°/90°), and the loading protocol was repeated. A nonparametric repeated-measures Friedman test with a Wilcoxon signed-rank post hoc test was performed to compare translations, in situ forces in the capsule, and bony contact forces between each state (P < .05). At 0°/0°, anterior translation significantly increased from 15.3 ± 8.2 mm to 16.6 ± 9.0 mm (P < .05) in response to an anterior load. At 30°/30°, anterior and posterior translations, respectively, significantly increased in response to both anterior (intact: 13.6 ± 7.1 mm vs defect: 14.2 ± 7 mm; P < .05) and posterior loads (intact: 15.7 ± 5.8 mm vs defect: 17.7 ± 5.1 mm; P < .05). In situ force in the capsule during anterior loading was increased in the defect state at both 60°/60° (intact: 38.9 ± 14.4 N vs defect: 43.2 ± 15.9 N; P < .05) and 30°/30° (intact: 39.6 ± 13.8 N vs defect: 45.6 ± 9.3 N; P < .05). The medial bony contact forces were also increased in the defect state at 30°/30° (intact: 25.0 ± 13.8 N vs defect: 28.9 ± 13.2 N; P < .05) during anterior loading. We believe that the stabilizing function of the intact capsule was the primary contributor to the finding of only small increases of anterior translation, capsule forces, and bony contact forces observed with a 25% Hill-Sachs defect in response to an anterior load. These findings imply that a 25% Hill-Sachs defect in isolation may not be responsible for recurrent instability if the function of the capsule is restored to the intact state and that the presence of the Hill-Sachs defect may be a marker for significant concomitant injury to the anterior glenoid rim. However, the small changes in these parameters may have long-term implications for the development of osteoarthritis.

Needs Analysis for the West Hills College at Lemoore, West Hills Community College District. Commission Report.

ERIC Educational Resources Information Center

California State Postsecondary Education Commission, Sacramento.

This report reviews the proposal by the West Hills Community College District (WHCCD) (California) to transition its off-campus center to full college status. The proposal's objectives include: (1) establishing a new comprehensive college that will serve approximately 1,700 full-time-equivalent students by 2015; and (2) providing greater access to…

Characteristics of successful puma kill sites of elk in the Black Hills, South Dakota

Treesearch

Chadwick P. Lehman; Christopher T. Rota; Mark A. Rumble; Joshua J. Millspaugh

2017-01-01

Elk Cervus canadensis nelsoni in the Black Hills, South Dakota, have been declining since 2006 and there is concern by resource managers and hunters that puma Puma concolor predation may be contributing to declining herds. We evaluated characteristics at sites where puma successfully killed elk in the Black Hills of South Dakota. We evaluated characteristics at coarse...

Voices across the Hills: Thailand's Hill Areas Education Project. Education for All: Making It Work. Innovation Series.

ERIC Educational Resources Information Center

Guttman, Cynthia

Developed in the early 1980s, the Hill Areas Education project provides basic education to children and adults of Thailand's six ethnic minority groups, who live in the remote mountainous region of northern Thailand. The project delivers a locally relevant curriculum, equivalent to the six compulsory grades of the formal education system; promotes…

Identifying changes in tree form for harvested ponderosa pine in the Black Hills

Treesearch

Michael S. Williams; Raymond L. Czaplewski; Don L. Martinez

1996-01-01

Recent underestimates of total volume for timber sales in the Black Hills National Forest prompted analysis of two felled ponderosa pine (Pinus ponderosa Laws.) data sets that were collected approximately 10 years apart. Though neither data set collected was a representative sample of the Black Hills, both were similar in terms of diameter at breast height and total...

Race, Ruralism, and Reformation: William J. Edwards and Snow Hill Institute, 1894-1915.

ERIC Educational Resources Information Center

Cooper, Arnold

This article examines the Snow Hill Institute, one of several 19th-century industrial schools founded for rural Southern black students, following the model of Booker T. Washington's Tuskegee Institute. This case study provides a sketch of William J. Edwards, an early Tuskegee alumnus and founder of the Snow Hill Institute in Wilcox County,…

2. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. BUNKER HILL LEAD SMELTER. VIEW IS FROM CIA TO THE SOUTH. IN FOREGROUND, PLANT DRY, SLAG FUMING PLANT, BLAST FURNACE, SMELTER OFFICE, LEAD AND SILVER REFINERIES ARE VISIBLE, L. TO R. HIGH VELOCITY FLUE LEADS FROM LOWER PLANT TO BAG HOUSE AND STACKS AT TOP OF SMELTING FACILITY. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

Autonomous Legged Hill and Stairwell Ascent

DTIC Science & Technology

2011-11-01

environments with little burden to a human operator. Keywords: autonomous robot , hill climbing , stair climbing , sequential composition, hexapod, self...X-RHex robot on a set of stairs with laser scanner, IMU, wireless repeater, and handle payloads. making them useful for both climbing hills and...reconciliation into that more powerful (but restrictive) framework. 1) The Stair Climbing Behavior: RHex robots have been climbing single-flight stairs

The Effect of the Cherry Hill Study Skills Program on Eighth Grade Students' Reading Comprehension and Study Skills.

ERIC Educational Resources Information Center

La Marca, Marilyn Tierney

A study was conducted to determine the effects of the "Cherry Hill Study Skills Program" on eighth grade students' reading comprehension and study skills. The "Cherry Hill Study Skills Program" is a process oriented course dealing with the sequential development of nine specific skills deemed essential to the retrieval and retention of information…

Physical modelling of tsunamis generated by three-dimensional deformable granular landslides on planar and conical island slopes

PubMed Central

2016-01-01

Tsunamis generated by landslides and volcanic island collapses account for some of the most catastrophic events recorded, yet critically important field data related to the landslide motion and tsunami evolution remain lacking. Landslide-generated tsunami source and propagation scenarios are physically modelled in a three-dimensional tsunami wave basin. A unique pneumatic landslide tsunami generator was deployed to simulate landslides with varying geometry and kinematics. The landslides were generated on a planar hill slope and divergent convex conical hill slope to study lateral hill slope effects on the wave characteristics. The leading wave crest amplitude generated on a planar hill slope is larger on average than the leading wave crest generated on a convex conical hill slope, whereas the leading wave trough and second wave crest amplitudes are smaller. Between 1% and 24% of the landslide kinetic energy is transferred into the wave train. Cobble landslides transfer on average 43% more kinetic energy into the wave train than corresponding gravel landslides. Predictive equations for the offshore propagating wave amplitudes, periods, celerities and lengths generated by landslides on planar and divergent convex conical hill slopes are derived, which allow an initial rapid tsunami hazard assessment. PMID:27274697

Physical modelling of tsunamis generated by three-dimensional deformable granular landslides on planar and conical island slopes.

PubMed

McFall, Brian C; Fritz, Hermann M

2016-04-01

Tsunamis generated by landslides and volcanic island collapses account for some of the most catastrophic events recorded, yet critically important field data related to the landslide motion and tsunami evolution remain lacking. Landslide-generated tsunami source and propagation scenarios are physically modelled in a three-dimensional tsunami wave basin. A unique pneumatic landslide tsunami generator was deployed to simulate landslides with varying geometry and kinematics. The landslides were generated on a planar hill slope and divergent convex conical hill slope to study lateral hill slope effects on the wave characteristics. The leading wave crest amplitude generated on a planar hill slope is larger on average than the leading wave crest generated on a convex conical hill slope, whereas the leading wave trough and second wave crest amplitudes are smaller. Between 1% and 24% of the landslide kinetic energy is transferred into the wave train. Cobble landslides transfer on average 43% more kinetic energy into the wave train than corresponding gravel landslides. Predictive equations for the offshore propagating wave amplitudes, periods, celerities and lengths generated by landslides on planar and divergent convex conical hill slopes are derived, which allow an initial rapid tsunami hazard assessment.

Two memories for geographical slant: separation and interdependence of action and awareness

NASA Technical Reports Server (NTRS)

Creem, S. H.; Proffitt, D. R.; Kaiser, M. K. (Principal Investigator)

1998-01-01

The present study extended previous findings of geographical slant perception, in which verbal judgments of the incline of hills were greatly overestimated but motoric (haptic) adjustments were much more accurate. In judging slant from memory following a brief or extended time delay, subjects' verbal judgments were greater than those given when viewing hills. Motoric estimates differed depending on the length of the delay and place of response. With a short delay, motoric adjustments made in the proximity of the hill did not differ from those evoked during perception. When given a longer delay or when taken away from the hill, subjects' motoric responses increased along with the increase in verbal reports. These results suggest two different memorial influences on action. With a short delay at the hill, memory for visual guidance is separate from the explicit memory informing the conscious response. With short or long delays away from the hill, short-term visual guidance memory no longer persists, and both motor and verbal responses are driven by an explicit representation. These results support recent research involving visual guidance from memory, where actions become influenced by conscious awareness, and provide evidence for communication between the "what" and "how" visual processing systems.

A Stream Multimetric Macroinvertebrate Index (MMI) for the Sand Hills Ecoregion of the Southeastern Plains, USA

NASA Astrophysics Data System (ADS)

Kosnicki, Ely; Sefick, Stephen A.; Paller, Michael H.; Jerrell, Miller S.; Prusha, Blair A.; Sterrett, Sean C.; Tuberville, Tracey D.; Feminella, Jack W.

2016-10-01

A macroinvertebrate multimetric index is an effective tool for assessing the biological integrity of streams. However, data collected under a single protocol may not be available for an entire region. We sampled macroinvertebrates from the full extent of the Sand Hills ecoregion Level IV of the Southeastern Plains with a standard protocol during the summers of 2010-2012. We evaluated the performance of 94 metrics through a series of screening criteria and built 48 macroinvertebrate multimetric indexs with combinations of the best performing metrics, representing richness, habit, functional feeding guild, sensitivity, and community composition. A series of narrative-response tests for each macroinvertebrate multimetric index was used to find the best performing macroinvertebrate multimetric index which we called the Sand Hills macroinvertebrate multimetric index. The Sand Hills macroinvertebrate multimetric index consisted of the measures Biotic Index, % Shredder taxa, Clinger taxa2/total taxa, Plecoptera and Trichoptera richness, and Tanytarsini taxa2/Chironomidae taxa. Comparison of the Sand Hills macroinvertebrate multimetric index with existing assessment tools calculated with our data indicated that the Sand Hills macroinvertebrate multimetric index performs at a high level with regard to identifying degraded sites and in its response to stress gradients.

Large-scale deforestation for plantation agriculture in the hill country of Sri Lanka and its impacts

NASA Astrophysics Data System (ADS)

Wickramagamage, P.

1998-10-01

The forest cover in the hill country river catchment areas of Sri Lanka has been reduced to isolated patches on hilltops and a handful of reserves above the 1524 m (5000 ft) contour. Most of the land that was under forest cover at the turn of the nineteenth century is now covered with plantation crops. The districts of Kandy, Matale, Nuwara Eliya, Badulla, Ratnapura and Kegalle are the main hill country plantation areas. Within a period of less than half a century most of the forests in the hill country were cleared for plantation crops. Shifting cultivation was responsible for deforestation in the drier parts of the hill country. At the time of the British conquest of the hill country, the population of the whole island was not more than 3/4 to 1 million and they had settled in isolated villages at elevations below 1066 m. Subsistence agriculture was the main occupation of this predominantly rural population.During the first phase (1830-1880) of the plantation industry, large tracts of mostly forest land were cleared for coffee cultivation. By 1878, the extent of the coffee plantations reached its maximum of 111 336 ha most of which was situated in the wet zone hill country. The second phase of plantation agriculture began as the coffee industry was completely wiped out by a leaf disease. Most of the abandoned coffee plantations and the remaining forests were converted to tea, rubber and cinchona estates. The first two crops managed to survive price fluctuations in the world market, while the latter collapsed because of over production.During the period of large-scale deforestation in the hill country, the climate also underwent changes as exemplified by rainfall and temperature trends. However, these trends are not uniform everywhere in the plantation areas of the hill country. The temperature has risen a few degrees over a period of about a century and quarter in the hill country stations, while rainfall has declined significantly at some stations. These changes seem to be a result of the interaction of both global and local factors. Although some of these changes would have been a result of global warming, land use change would also have contributed to regional disparities.

Thermochemical Constraints For the Formation Conditions of the Hydrothermal Alteration Mineralogy of Home Plate and Columbia Hills

NASA Astrophysics Data System (ADS)

Filiberto, J.; Schwenzer, S. P.

2012-12-01

Home Plate is a plateau in the Columbia Hills of Gusev Crater. It is dominated by igneous minerals (olivine, pyroxene, and magnetite) with small amounts of alteration minerals (hematite and nanophase oxides). Surrounding Home Plate are deposits containing diverse secondary mineral assemblages: Fe3+-sulfates deposits at Paso Robles, Dead Sea, Shredded, Arad, Tyrone, and Troy; Hematite-rich outcrops between Home Plate and Tyrone; SiO2-rich deposits possibly containing pyrite and/or marcasite at Fuzzy Smith; SiO2-rich, possibly opaline silica, deposits at Northern Valley, Eastern Valley, and Tyrone; and Mg-Fe-carbonate outcrops at Comanche in the Columbia Hills [1-4]. Here, we focus on using thermochemical modeling to understand the secondary alteration mineralogy at the Home Plate outcrop and surrounding Columbia Hills region in Gusev Crater. We use CHILLER [5] to evaluate mineral assemblages that are likely to form from the Martian Home Plate, Barn-Hill class rock Fastball in contact with a dilute fluid at various pressures, temperatures, and water-rock ratios. For details see [6]. In our models, hematite dominates the alteration assemblage at high W/R at 150°C, but is generally produced at W/R above 10. Goethite only forms at low temperature and W/R above 40 with a maximum around 100 and again around 100,000. Pyrite is produced at all temperatures but only at relatively high W/R. These results imply intermediate to high W/R and low to intermediate temperatures during alteration of the Home Plate region. Additional acidic brine, while not strictly excluded, is not required to form many of the observed phases. In contrast, the phyllosilicates recently invoked from orbital observations [4] indicate neutral to alkaline conditions - either accompanying the silica precipitation or as a separate event. For future exploration, our results emphasize that the observation of assemblages is critically important to understand mineral formation conditions and that minor phases such as fluorite can give valuable insights into host rock chemistry and alteration conditions. REFS: [1] Ruff S.W. et al. (2011) JGR 116, doi.10.1029/2010je003767. [2] Morris R.V. et al. (2008) JGR 113, doi.10.1029/2008je003201. [3] Morris R.V. et al. (2010) Science 329, 421-424. [4] Carter J. and Poulet F. (2012) Icarus 219, 250-253. [5] Reed M.H. and Spycher N.F. (2006) User Guide for CHILLER: A Program for Computing Water-Rock Reactions, Boiling, Mixing, and Other Reaction Processes in Squeous-Mineral-Gas Systems and Minplot Guide (3rd ed.), Eugene, Oregon: University of Oregon. [6] Schwenzer S.P. and Kring D.A. (2009) Geology 37, 1091-1094.

Depositional analysis of Hill sand of Rodessa Formation (lower Cretaceous) in north Shongaloo-Red Rock field, Webster Parish, Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Adamick, J.A.; Sartin, A.A.

1988-09-01

Hill sand is an informal subdivision of the Lower Cretaceous Rodessa Formation and is a common hydrocarbon reservoir in northeastern Texas, northern Louisiana, and southern Arkansas. The Hill sand is lithologically variable within the study area and consists of conglomerate, fine-grained sandstone, siltstone, mottled red-green claystone, black shale, and limestone. Five depositional environments were interpreted for lithofacies present in Hill sand cores from the North Shongaloo-Red Rock field. These include facies A, fluvial point bar; facies B, crevasse system; facies C, interdistributary bay; facies D, swamp; and facies E, carbonate interdistributary bay. Fluvial point bar and crevasse deposits commonly formmore » hydrocarbon reservoirs in the field. On a regional scale, depositional environments observed in the Hill sand include several fluvial deposystems trending northeast-southwest through Webster Parish. These deposystems terminate into deltaic distributary mouth bars along a northwest-southeast-trending coastline. Areas west of the coastline were occupied by shallow marine environments. Interchannel areas east of the coastline were occupied by interdistributary bay, lake, and crevasse environments in lower deltaic areas, and by lake, swamp, and crevasse environments in upper deltaic areas. Lowermost deposits of the Hill sand throughout the region are interpreted to consist of shallow marine environments. These marine deposits were overlain by thick, predominantly nonmarine sediments. Near the end of Hill sand deposition, the entire region was covered by very shallow marine environments, prior to deposition of the overlying First Lower Anhydrite Stringer.« less

Landslide Monitoring and Cultural Heritage At Risk: The Case Study of San Miniato Hill In Florence

NASA Astrophysics Data System (ADS)

Agostini, G.; Casagli, N.; Delmonaco, G.; Fanti, R.; Focardi, P.; Margottini, C.

San Miniato (known also as Monte alle Croci or Mons Florentinus) is the most fa- mous hill bordering the southern side of the historic center of Florence. Included in the SColli FiorentiniT (Florentine hills) overlooking the monuments and artworks of Flo- & cedil;rence, San Miniato provides a wonderful view of the city. The hillside has always been affected by slope instability phenomena, with periodical reactivations documented in several historic records. Most of the monuments and artworks located on the hill are cracked and fissured and have required restoration works in various circumstances in the centuries after their construction. The first documented studies on the stability of the hill were carried out by Leonardo da Vinci in the XV century and subsequently by various commissions appointed for the restoration works. During the XX century the hill was many times monitored with geotechnical instrumentation and some investiga- tions are still in progress today. This work concerns a review of these historical studies on slope instability and the interpretation of past and present monitoring results. An analytical review of the existing data is a necessary condition for the proposal of a reliable hypothesis concerning the slope instability characterization. This is made dif- ficult by the pluri-centenary urbanization of the entire hill which has led to the almost complete obliteration of the evidence of past movements and by the relevant presence of an invaluable artistic and cultural heritage.

Environmental Requirements Management

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cusack, Laura J.; Bramson, Jeffrey E.; Archuleta, Jose A.

2015-01-08

CH2M HILL Plateau Remediation Company (CH2M HILL) is the U.S. Department of Energy (DOE) prime contractor responsible for the environmental cleanup of the Hanford Site Central Plateau. As part of this responsibility, the CH2M HILL is faced with the task of complying with thousands of environmental requirements which originate from over 200 federal, state, and local laws and regulations, DOE Orders, waste management and effluent discharge permits, Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) response and Resource Conservation and Recovery Act (RCRA) corrective action documents, and official regulatory agency correspondence. The challenge is to manage this vast number ofmore » requirements to ensure they are appropriately and effectively integrated into CH2M HILL operations. Ensuring compliance with a large number of environmental requirements relies on an organization’s ability to identify, evaluate, communicate, and verify those requirements. To ensure that compliance is maintained, all changes need to be tracked. The CH2M HILL identified that the existing system used to manage environmental requirements was difficult to maintain and that improvements should be made to increase functionality. CH2M HILL established an environmental requirements management procedure and tools to assure that all environmental requirements are effectively and efficiently managed. Having a complete and accurate set of environmental requirements applicable to CH2M HILL operations will promote a more efficient approach to: • Communicating requirements • Planning work • Maintaining work controls • Maintaining compliance« less

Final Environmental Assessment: Proposed Composite Aircraft Inspection Facilities, Hill Air Force Base, Utah

DTIC Science & Technology

2008-10-02

radiography . Two large inspection bays would each accommodate one F-22 aircraft and robotic x-ray inspection equipment. Six smaller bays would accommodate...large aircraft components (two ultrasonic inspection bays, two laser shearography inspection bays, and two digital radiography inspection bays...Hill Air Force Base, Utah Final Environmental Assessment: Proposed Composite Aircraft Inspection Facilities, Hill Air Force Base, Utah

Traps and attractants for wood-boring insects in ponderosa pine stands in the Black Hills, South Dakota

Treesearch

Sheryl L. Costello; Jose F. Negron; William R. Jacobi

2008-01-01

Recent large-scale wildfires have increased populations of wood-boring insects in the Black Hills of South Dakota. Because little is known about possible impacts of wood-boring insects in the Black Hills, land managers are interested in developing monitoring techniques such as flight trapping with semiochemical baits. Two trap designs and four semiochemical attractants...

Home page of Hill Air Force Base

Science.gov Websites

; -- Victor Me... Twitter Logo He may only have one arm, but the youth sports director at #HillAFB doesn't let story on controlled burns at #HillAFB. The next one will be mid-June when firefighters will torch the Motorcycle Rodeo 4th Annual Motorcycle Rodeo It's time to ride 4th Annual Motorcycle Rodeo One arm, no sweat

Conservation assessment for the autumn willow in the Black Hills National Forest, South Dakota and Wyoming

Treesearch

J. Hope Hornbeck; Carolyn Hull Sieg; Deanna J. Reyher

2003-01-01

Autumn willow, Salix serissima (Bailey) Fern., is an obligate wetland shrub that occurs in fens and bogs in the northeastern United States and eastern Canada. Disjunct populations of autumn willow occur in the Black Hills of South Dakota. Only two populations occur on Black Hills National Forest lands: a large population at McIntosh Fen and a small...

Something All His Own: The NBA's Grant Hill Hopes His Collection of African American Art Will Inspire, Excite a Younger Generation

ERIC Educational Resources Information Center

Keels, Crystal L.

2004-01-01

NBA star Grant Hill is known for his skills on the basketball court, his marriage to Grammy award-winning singer, Tamia, and, most recently, for his courageous comeback after several surgeries that jeopardized his professional basketball career. Yet, Hill's off-the-court activities currently are being considered as exemplary as his athletic…

The Changing Colors of Maple Hills: Intersections of Culture, Race, Language, and Exceptionality in a Rural Farming Community

ERIC Educational Resources Information Center

Scanlan, Martin

2016-01-01

This case describes Maple Hills Elementary, a K-8 school in a rural farming community of the Midwest. As a community, Maple Hills has historically experienced a narrow range of diversity across race, ethnicity, language, and religion. Residents have predominantly been White, with German and English heritage, speak English as a mother tongue, and…

Spacecraft Debris Avoidance Using Positively Invariant Constraint Admissible Sets

DTIC Science & Technology

2013-07-11

Search; Bounded Disturbances; Linear Time-Varying (LTV); Clohessy - Wiltshire -Hill (CWH) 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT...spacecraft equilibria in the Clohessy - Wiltshire -Hill (CWH) relative motion frame [2]. The collection of equilibria form a virtual net in the vicinity of...ABBREVIATIONS, AND ACRONYMS CWH Clohessy - Wiltshire -Hill LTV linear time-varying Distribution Statement A: Approved for public release; distribution is unlimited

2. General view of Fort Hill Farm, view looking north ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. General view of Fort Hill Farm, view looking north from (F) two-room cabin. From left to right, buildings visible are (I) log tobacco barn; (H and D) shed and center chimney four-room cabin; (E and (A) one-room cabin in front of mansion; (J) hay barn. - Fort Hill Farm, West of Staunton (Roanoke) River between Turkey & Caesar's Runs, Clover, Halifax County, VA

Non-gravitational effects on genus penicillium

DOE Office of Scientific and Technical Information (OSTI.GOV)

Loup, M.

1995-09-01

In September 1994, Shuttle Orbiter Discovery, STS-64, launched into space. Aboard that shuttle was a payload containing Fungi spores, genus Penicillium. With the over looking help of Dr. Audrey Gabel, Associate Professor of Biology at Black Hills State University, investigations on differing media types began. Basis for this experimentation was to determine if there was any differences between the space exposed spores and control spores. Studies concluded that there were differences and those differences were then recorded. It was hypothesized the spores may have been effected causing differences in growth rate, colony size, depth and margins, coloring, germination, and growthmore » on different media.« less

Imaging open-path Fourier transform infrared spectrometer for 3D cloud profiling

NASA Astrophysics Data System (ADS)

Rentz Dupuis, Julia; Mansur, David J.; Vaillancourt, Robert; Carlson, David; Evans, Thomas; Schundler, Elizabeth; Todd, Lori; Mottus, Kathleen

2009-05-01

OPTRA is developing an imaging open-path Fourier transform infrared (I-OP-FTIR) spectrometer for 3D profiling of chemical and biological agent simulant plumes released into test ranges and chambers. An array of I-OP-FTIR instruments positioned around the perimeter of the test site, in concert with advanced spectroscopic algorithms, enables real time tomographic reconstruction of the plume. The approach is intended as a referee measurement for test ranges and chambers. This Small Business Technology Transfer (STTR) effort combines the instrumentation and spectroscopic capabilities of OPTRA, Inc. with the computed tomographic expertise of the University of North Carolina, Chapel Hill.

Field trip report: Observations made at Yucca Mountain, Nye County, Nevada. Special report No. 2

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hill, C.A.

1993-03-01

A field trip was made to the Yucca Mountain area on December 5-9, 1992 by Jerry Frazier, Don Livingston, Christine Schluter, Russell Harmon, and Carol Hill. Forty-three separate stops were made and 275 lbs. of rocks were collected during the five days of the field trip. Key localities visited were the Bare Mountains, Yucca Mountain, Calico Hills, Busted Butte, Harper Valley, Red Cliff Gulch, Wahmonie Hills, Crater Flat, and Lathrop Wells Cone. This report only describes field observations made by Carol Hill. Drawings are used rather than photographs because cameras were not permitted on the Nevada Test Site during thismore » trip.« less

Gender, professionalization, and the child in the Progressive Era: Patty Smith Hill, 1868-1946.

PubMed

Allen, Ann Taylor

2011-01-01

This article discusses the career of Patty Smith Hill, a major figure in the American kindergarten movement, in the context of the Progressive Era in American history. Hill, an educator and child-welfare activist, became known both as a reformer of early-childhood education and as an advocate of the inclusion of the kindergarten, originally a private institution, in public-school systems. The article acknowledges this as one of the most significant achievements of the woman-led reform movements of the Progressive Era, but at the same time notes that it involved a substantial transfer of power from the women who had originally developed the kindergarten to the male principals and superintendants who now supervised kindergarten teachers, often without much understanding of their distinctive methods and aims. As a professor at Columbia Teachers College, Hill also exercised an international influence. Hill's career exemplifies broader patterns of women's professionalization during the late-nineteenth and early-twentieth centuries.

Sensitivity of solar g-modes to varying G cosmologies

NASA Technical Reports Server (NTRS)

Guenther, D. B.; Sills, Ken; Demarque, Pierre; Krauss, Lawrence M.

1995-01-01

The sensitivity of the solar g-mode oscillation spectrum to variability in the universal gravitational constant G is described. Solar models in varying G cosmologies were constructed by evolving a zero-age main-sequence stellar model to the Sun's current age, while allowing the value of G to change according to the power law G(t) proportional to t(exp -beta), where Beta approximately equals delta G/GH and H is the Hubble constant. All solar models were constrained to the observed luminosity and radius at the current age of the Sun by adjusting the helium abundance and the mixing-length parameter of the models in the usual way for standard stellar models. Low-l g-mode oscillation periods were calculated for each of the models and compared to the claimed observation of the solar g-mode oscillation spectrum by Hill & Gu (1990). If one accepts Hill & Gu's claims, then within the uncertainties of the physics of the solar model calculation, our models rule out all but (delta G/GH) less than approximately 0.05. In other words, we conclude that G could not have varied by more than 2% over the past 4.5 Gyr, the lifetime of the present-day Sun. This result lends independent support to the validity of the standard solar model.

Educational and Social Development in Doi Ang Khang: A Comparative Study of the Khob Dong and Nor Lae Villages

ERIC Educational Resources Information Center

Frost, Timothy; Gray, Lauren; Lake, John; Roy, Jessica

2007-01-01

Northern Thailand is home to many hill tribes, who have lived for hundreds of years as subsistence farmers or nomadic hunters. In the 1940s, communist insurgencies drove many hill tribes from China, Burma, and other nations south into northern Thailand. Uprooted from their native lands, the hill tribes left behind ties to economic resources and,…

4. BUNKER HILL LEAD SMELTER. VIEW IS FROM RIDGE ABOVE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. BUNKER HILL LEAD SMELTER. VIEW IS FROM RIDGE ABOVE GOVERNMENT GULCH LOOKING TO THE EAST. IN THE RIGHT MID GROUND, CARPENTER SHOP BUILDINGS AND FRAMING SHEDS ARE VISIBLE. THE BACKGROUND FACILITIES VISIBLE FROM L. TO R. ARE: SMELTER OFFICE, REFINERIES, SLAG FUMING STACKS, HIGH VELOCITY FLUE, BAG HOUSE, 200-FOOT STACK, AND 715-FOOT STACK. - Bunker Hill Lead Smelter, Bradley Rail Siding, Kellogg, Shoshone County, ID

Environmental Assessment: Proposed Training Facilities, Hill Air Force Base, Utah

DTIC Science & Technology

2013-08-08

FA8201-09-D-0002 Facilities, Hill Air Force Base, Utah 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Klein, Randal 5d...PERFORMING ORGANIZATION REPORT NUMBER Streamline Consulting, LLC 1713 N. Sweetwater Lane Farmington, Utah 84025...proposes to construct new training facilities at Hill Air Force Base, Utah . The findings of this EA indicate that the proposed action would not have

The tectonic fabric of the ocean basins

NASA Astrophysics Data System (ADS)

Matthews, Kara J.; Müller, R. Dietmar; Wessel, Paul; Whittaker, Joanne M.

2011-12-01

We present a global community data set of fracture zones (FZs), discordant zones, propagating ridges, V-shaped structures and extinct ridges, digitized from vertical gravity gradient (VGG) maps. We use a new semi-automatic FZ tracking program to test the precision of our hand-digitized traces and find a Mean Absolute Deviation of less than 3.4 km from the raw VGG minima that most clearly delineate each feature, and less than 5.4 km from the FZ location predicted by fitting model profiles to the VGG data that represent the morphology of the individual FZs. These offsets are small considering gravity data only provide an approximation for the underlying basement morphology. We further investigate the origin of non-FZ seafloor fabric by combining published abyssal hill heights computed from gravity anomalies with global half-spreading rates. A residual abyssal hill height grid, with spreading rate effects removed, combined with our interpreted tectonic fabric reveals several types of seafloor fabric distinct from typical abyssal hills. Where discordant zones do not overprint abyssal hill signals, residual abyssal hill height anomalies correspond to seafloor that accreted near mantle thermal anomalies or zones of melt-depletion. Our analysis reveals several areas where residual abyssal hill height anomalies reflect pseudo-faults and extinct ridges associated with ridge propagation and/or microplate formation in the southern Pacific Ocean.

Lithology and characteristic of landslide in Gombel Hill by 2D geoelectric resistivity method using dipole-dipole configuration

NASA Astrophysics Data System (ADS)

Setyawan, Agus; Satria Fikri, Muhammad; Endro Suseno, Jatmiko; Fuad, Muhamad

2018-05-01

Gombel hill locates at Semarang, Central Java, Indonesia. Base on Semarang’s susceptiblity map zone, Gombel hill is belong to high susceptibility and instability zone. Instability may cause faults to Gombel hill area, unfortunately the geosciences research in Gombel is still lack. The geophysical survey has been conducted using 2D geoelectric resistivity method with dipole – dipole configuration to identify the lithology of landslide at Gombel hill. The data have been collected from three lines. The first and third line have 100 m length, and the second line have 80 m length with 5 m space in each lines. The data were processed and modelled using Res2Dinv software. From the first line, suspected there are two layers which formed the structure of the subsurface. The second line suspected there are three layers which formed the structure of the subsurface. And the last line suspected there are two layers which formed the structure of the subsurface. Overall, the landslide of Gombel hill area can be found with depth 5 m – 6 m and found at contact between clay and clay rock layer. We expect the results can be used for mitigation hazard and planning the developing infrastructure in Gombel area.

Effects of off-road vehicle use on the hydrology and landscape of arid environments in central and southern California

USGS Publications Warehouse

Snyder, Charles T.; Frickel, D.G.; Hadley, R.F.; Miller, R.F.

1976-01-01

Two widely separated sites in California used for motorcycle hill-climbing were studied to evaluate the impact on the landscape and hydrology. At Panoche Hills in central California, an area formerly used by motorcycles together with an adjacent unused area were monitored from 1971 to 1975. Observations in both areas included measurements of precipitation, runoff, soil moisture, soil bulk density, plant cover, and erosion surveys. At Dove Spring Canyon in souther California erosion was measured on a site that is currently being used for motorcycle hill-climbing. At the Panoche Hills site, the area used by motorcycles produced about eight times as nuch runoff as the unused area. Similarly, sediment yield from the used areas was 857 cubic meters/sq km, while the quantity of sediment from the unused area was not measurable by standard methods. At the Dove Spring Canyon site, which is still being used for hill-climbing, erosion surveys show that degradation in trails has been as much as 0.3 m in the period 1973-75. Compaction of soils and reduction of permeability appears to be the most serious hydrologic impact of motorcycle use at Panoche Hills. Increased bulk density of soils reduces depth of moisture penetration which deprives plants of moisture needed for growth. (Woodard-USGS)

Fertility in Hill Korwas -- a primitive tribe of Madhya Pradesh.

PubMed

Pandey, G D; Tiwary, R S

1996-12-01

This study examines fertility behavior among 604 eligible couples in Hill Korwa tribes in Madhya Pradesh state, India. Low fertility patterns are compared to those of neighboring Gonds and nontribals from rural Jabalpur. The Hill Korwa are a subtribe of the Korwa, who remained in the hills and dense forests. Over 60% live in three tehsils of Surguja district, including Ambikapur tehsil where the study was conducted. Data were obtained in March 1991. Eligible couples were those where both partners live together and the noncontracepting wife is under age 50 and nonmenopausal. Only 3% were literate. Female marriage age was about 15 years. The median age was 23.8 years. 92% lived below the poverty line. The average number of children ever born (CEB) per couple was 1.9, compared to 2.5 for the Gond and 2.9 for nontribal couples. The CEB in a reproductive lifetime was 2.9, compared to 5.3 for Gond women and 5.9 for nontribal women. Fecundity among Hill Korwa women was 66% lower at younger ages (16-17 years and 17-18 years), and the differences increased with an increase in age at marriage. Hill Korwas had a low female age at marriage, low literacy, low percentages engaged in agriculture, and higher percentages living above the poverty line.

Quantum theory of rotational isomerism and Hill equation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ugulava, A.; Toklikishvili, Z.; Chkhaidze, S.

2012-06-15

The process of rotational isomerism of linear triatomic molecules is described by the potential with two different-depth minima and one barrier between them. The corresponding quantum-mechanical equation is represented in the form that is a special case of the Hill equation. It is shown that the Hill-Schroedinger equation has a Klein's quadratic group symmetry which, in its turn, contains three invariant subgroups. The presence of these subgroups makes it possible to create a picture of energy spectrum which depends on a parameter and has many merging and branch points. The parameter-dependent energy spectrum of the Hill-Schroedinger equation, like Mathieu-characteristics, containsmore » branch points from the left and from the right of the demarcation line. However, compared to the Mathieu-characteristics, in the Hill-Schroedinger equation spectrum the 'right' points are moved away even further for some distance that is the bigger, the bigger is the less deep well. The asymptotic wave functions of the Hill-Schroedinger equation for the energy values near the potential minimum contain two isolated sharp peaks indicating a possibility of the presence of two stable isomers. At high energy values near the potential maximum, the height of two peaks decreases, and between them there appear chaotic oscillations. This form of the wave functions corresponds to the process of isomerization.« less

The effects of the introduction of the no-smoking policy at HMYOI Warren Hill on bullying behaviour.

PubMed

Lawrence, Sally; Welfare, Heather

2008-01-01

The current research explores the prevalence of bullying behaviour at HMYOI Warren Hill and the Carlford Unit. The introduction of the no-smoking policy at the establishment was also explored in relation to its effect on bullying behaviour given that tobacco has historically been the main item that young people have been bullied for. The Direct and Indirect Prisoner behaviour Checklist--Revised (DIPC-R) and a questionnaire designed to identify the effect of the introduction of the no-smoking policy on bullying behaviour were used within this study to answer the following questions: what is the prevalence of bullying behaviour at Warren Hill and the Carlford Unit, and do young people at Warren Hill and the Carlford Unit think that the rate and nature of bullying has been affected by the introduction of the no-smoking policy? One hundred and fifteen young people took part in the study. At Warren Hill, Bully/Victims were the most prevalent type identified and this was significantly greater than the number of young people identified as Pure Victims or Not Involved. On the Carlford Unit, Not Involved was the most prevalent type identified, and this finding provides limited support for the theories of bullying behaviour identified within the present study. The study found that the rate of bullying decreased following the introduction of the no-smoking policy at Warren Hill. The findings from this study are being used in the development of a new Violence Reduction Policy at HMYOI Warren Hill.

Molecular Characterization of Geographically Different Banana bunchy top virus Isolates in India.

PubMed

Selvarajan, R; Mary Sheeba, M; Balasubramanian, V; Rajmohan, R; Dhevi, N Lakshmi; Sasireka, T

2010-10-01

Banana bunchy top disease (BBTD) caused by Banana bunchy top virus (BBTV) is one of the most devastating diseases of banana and poses a serious threat for cultivars like Hill Banana (Syn: Virupakshi) and Grand Naine in India. In this study, we have cloned and sequenced the complete genome comprised of six DNA components of BBTV infecting Hill Banana grown in lower Pulney hills, Tamil Nadu State, India. The complete genome sequence of this hill banana isolate showed high degree of similarity with the corresponding sequences of BBTV isolates originating from Lucknow, Uttar Pradesh State, India, and from Fiji, Egypt, Pakistan, and Australia. In addition, sixteen coat protein (CP) and thirteen replicase genes (Rep) sequences of BBTV isolates collected from different banana growing states of India were cloned and sequenced. The replicase sequences of 13 isolates showed high degree of similarity with that of South Pacific group of BBTV isolates. However, the CP gene of BBTV isolates from Shervroy and Kodaikanal hills of Tamil Nadu showed higher amino acid sequence variability compared to other isolates. Another hill banana isolate from Meghalaya state had 23 nucleotide substitutions in the CP gene but the amino acid sequence was conserved. This is the first report of the characterization of a complete genome of BBTV occurring in the high altitudes of India. Our study revealed that the Indian BBTV isolates with distinct geographical origins belongs to the South Pacific group, except Shervroy and Kodaikanal hill isolates which neither belong to the South Pacific nor the Asian group.

Entomofaunal diversity of tree hole mosquitoes in Western and Eastern Ghats hill ranges of Tamilnadu, India.

PubMed

Senthamarai Selvan, P; Jebanesan, A; Reetha, D

2016-07-01

The distribution and abundance of various mosquito vectors is important in the determination of disease prevalence in disease endemic areas. The aim of the present study was to conduct regular entomological surveillance and to determine the relative abundance of tree hole mosquito species in Tamilnadu, India. In addition to this, the impact of weather-conditions on tree hole mosquito population were evaluated between June, 2014 and May, 2015. Six hills ranges viz., Anaimalai hills, Kodaikanal hills, Sitheri hills, Kolli hills, Yercaud hills, and Megamalai were selected, the immatures collected from tree holes by the help of suction tube. Collections were made at dusk and dawn at randomly selected 15 different tree species. The collected samples were stored and morphologically identified to species level in the laboratory. Mosquito diversity was calculated by Simpson's and Shannon-Weiner diversity indicies with spatial and temporal aspects. Over 2642 mosquitoes comprising the primary vectors of dengue, chickungunya, malaria, filariasis were identified. Other species collected from the fifteen sites in each hill during the study included Christophersiomyia annularis, Christophersiomyia thomsoni, Downsiomyia albolateralis, Downsiomyia nivea and Toxorhynchites splendens, etc. Study revealed high species diversity and relative density associated with different study sites. Based on the Shannon diversity index high number of species was recorded with Aedes pseudoalbopicta (0.0829) followed by Ae. aegypti (0.0805) and least species was recorded as Anopheles elegans (0.0059). The distribution of the primary vectors of DF along the high occurrence was evident with most study sites representing proportions of this vector population. This showed the high risk level associated with the livestock movement in amplification and circulation of the virus during the outbreaks. The findings of this study, therefore, demonstrated the potential vulnerability of nomadic communities to infection by arboviral diseases transmitted by mosquito vectors. Copyright © 2016 Elsevier B.V. All rights reserved.

Optimizing Hill Seeding Density for High-Yielding Hybrid Rice in a Single Rice Cropping System in South China

PubMed Central

Wang, Danying; Chen, Song; Wang, Zaiman; Ji, Chenglin; Xu, Chunmei; Zhang, Xiufu; Chauhan, Bhagirath Singh

2014-01-01

Mechanical hill direct seeding of hybrid rice could be the way to solve the problems of high seeding rates and uneven plant establishment now faced in direct seeded rice; however, it is not clear what the optimum hill seeding density should be for high-yielding hybrid rice in the single-season rice production system. Experiments were conducted in 2010 and 2011 to determine the effects of hill seeding density (25 cm×15 cm, 25 cm×17 cm, 25 cm×19 cm, 25 cm×21 cm, and 25 cm×23 cm; three to five seeds per hill) on plant growth and grain yield of a hybrid variety, Nei2you6, in two fields with different fertility (soil fertility 1 and 2). In addition, in 2012 and 2013, comparisons among mechanical hill seeding, broadcasting, and transplanting were conducted with three hybrid varieties to evaluate the optimum seeding density. With increases in seeding spacing from 25 cm×15 cm to 25 cm×23 cm, productive tillers per hill increased by 34.2% and 50.0% in soil fertility 1 and 2. Panicles per m2 declined with increases in seeding spacing in soil fertility 1. In soil fertility 2, no difference in panicles per m2 was found at spacing ranging from 25 cm×17 cm to 25 cm×23 cm, while decreases in the area of the top three leaves and aboveground dry weight per shoot at flowering were observed. Grain yield was the maximum at 25 cm×17 cm spacing in both soil fertility fields. Our results suggest that a seeding density of 25 cm×17 cm was suitable for high-yielding hybrid rice. These results were verified through on-farm demonstration experiments, in which mechanical hill-seeded rice at this density had equal or higher grain yield than transplanted rice. PMID:25290342

Investigating Mars: Arabia Terra Dunes

NASA Image and Video Library

2018-03-20

The bottom of this image shows the hills and mesas within the crater. The dunes at the top of the image are engulfing and covering the hills. In some locations the hills are still a substantial obstacle to the wind. In these cases the wind is blowing sand up against the windward side, but the hill is causing chaotic wind flow around the hill and rather than depositing sand, the wind is actually removing sand on the leeward side of the hill. With continued winds and sand movement the deposition of material will eventually build up along the leeward side of the hill and then engulf the hill on all sides. Located in eastern Arabia is an unnamed crater, 120 kilometers (75 miles) across. The floor of this crater contains a large exposure of rocky material, a field of dark sand dunes, and numerous patches of what is probably fine-grain sand. The shape of the dunes indicate that prevailing winds have come from different directions over the years. The Odyssey spacecraft has spent over 15 years in orbit around Mars, circling the planet more than 71,000 times. It holds the record for longest working spacecraft at Mars. THEMIS, the IR/VIS camera system, has collected data for the entire mission and provides images covering all seasons and lighting conditions. Over the years many features of interest have received repeated imaging, building up a suite of images covering the entire feature. From the deepest chasma to the tallest volcano, individual dunes inside craters and dune fields that encircle the north pole, channels carved by water and lava, and a variety of other feature, THEMIS has imaged them all. For the next several months the image of the day will focus on the Tharsis volcanoes, the various chasmata of Valles Marineris, and the major dunes fields. We hope you enjoy these images! Orbit Number: 11781 Latitude: 26.3693 Longitude: 62.693 Instrument: VIS Captured: 2004-08-10 10:40 https://photojournal.jpl.nasa.gov/catalog/PIA22299

Altitude of the Top of the Madison Limestone in the Black Hills area, South Dakota, 1999

USGS Publications Warehouse

Carter, Janet M.; Redden, Jack A.

2000-01-01

This map is a product of the Black Hills Hydrology Study, which was initiated in 1990 to assess the quantity, quality, and distribution of surface water and groundwater in the Black Hills area of South Dakota (Driscoll, 1992). This long-term study is a cooperative effort between the U.S. Geological Survey (USGS), the South Dakota Department of Environment and Natural Resources, and the West Dakota Water Development District, which represents various local and county cooperators. This map is part of a series of 1:100,000-scale maps for the study. The maps include a hydrogeologic map, structure-contour maps (altitudes of the tops of formations) for five formations that contain major aquifers in the study area, and potentiometric maps for these five major aquifers (the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers).The study area consists of the topographically defined Black Hills and adjacent areas located in western South Dakota. The Black Hills area is an elongated, dome-shaped feature, about 125 miles long and 60 miles wide, which was uplifted during the Laramide orogeny (Feldman and Heimlich, 1980). The oldest geologic units in the study arca arc Precambrian metamorphic and igneous rocks, which are exposed in the central core of the Black Hills. Surrounding the Precambrian core is a layered series of sedimentary rocks including limestones, sandstones, and shales that are exposed in roughly concentric rings around the uplifted flanks of the Black Hills. The bedrock sedimentary units typically dip away from the uplifted Black Hills at angles that approach or exceed 10 degrees near the outcrops, and decrease with distance from the uplift. Many of the sedimentary units contain aquifers, both within and beyond the study area. Recharge to these aquifers occurs from infiltration of precipitation upon the outcrops and, in some cases, from infiltration of streamflow (Hortness and Driscoll, 1998). Artesian conditions generally exist within these aquifers where an upper confining layer is present. Flowing wells and artesian springs that originate from confined aquifers are common around the periphery of the Black Hills.The purpose of this map is to show the altitude of the top (structure contours) of the Madison Limestone within the area of the Black Hills Hydrology Study. The depth to the top of the Madison Limestone can be estimated at a specific site by subtracting the altitude of the top of the formation from the topographic elevation. However, caution is urged in determining the depth to the top of the formation in areas on the map where the contours are approximately located.

Altitude of the Top of the Deadwood Formation in the Black Hills area, South Dakota, 1999

USGS Publications Warehouse

Carter, Janet M.; Redden, Jack A.

2000-01-01

This map is a product of the Black Hills Hydrology Study, which was initiated in 1990 to assess the quantity, quality, and distribution of surface water and ground water in the Black Hills area of South Dakota (Driscoll, 1992). This long-term study is a cooperative effort between the U.S. Geological Survey (USGS), the South Dakota Department of Environment and Natural Resources, and the West Dakota Water Development District, which represents various local and county cooperators. This map is part of a series of 1:100,000-scale maps for the study. The maps include a hydrogeologic map, structure-contour maps (altitudes of the tops of formations) for five formations that contain major aquifers in the study area, and potentiometric maps for these five major aquifers (the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers).The study area consists of the topographically defined Black Hills and adjacent areas located in western South Dakota. The Black Hills area is an elongated, dome-shaped feature, about 125 miles long and 60 miles wide, which was uplifted during the Laramide orogeny (Feldman and Heimlich, 1980). The oldest geologic units in the study area are Precambrian metamorphic and igneous rocks, which are exposed in the central core of the Black Hills. Surrounding the Precambrian core is a layered series of sedimentary rocks including limestones, sandstones, and shales that are exposed in roughly concentric rings around the uplifted flanks of the Black Hills. The bedrock sedimentary units typically dip away from the uplifted Black Hills at angles that approach or exceed 10 degrees near the outcrops, and decrease with distance from the uplift. Many of the sedimentary units contain aquifers, both within and beyond the study area. Recharge to these aquifers occurs from infiltration of precipitation upon the outcrops and, in some cases, from infiltration of streamflow (Hortness and Driscoll, 1998). Artesian conditions generally exist within these aquifers where an upper confining layer is present. Flowing wells and artesian springs that originate from confined aquifers are common around the periphery of the Black Hills.The purpose of this map is to show the altitude of the top (structure contours) of the Deadwood Formation within the area of the Black Hills Hydrology Study. The depth to the top of the Deadwood Formation can be estimated at a specific site by subtracting the altitude of the top of the formation from the topographic elevation, However, caution is urged in determining the depth to the top of the formation in areas on the map where the contours are approximately located.

Altitude of the Top of the Minnelusa Formation in the Black Hills area, South Dakota, 1999

USGS Publications Warehouse

Carter, Janet M.; Redden, Jack A.

2000-01-01

This map is a product of the Black Hills Hydrology Study, which was initiated in 1990 to assess the quantity, quality, and distribution of surface water and ground water in the Black Hills area of South Dakota (Driscoll, 1992). This long-term study is a cooperative effort between the U.S. Geological Survey (USGS), the South Dakota Department of Environment and Natural Resources, and the West Dakota Water Development District, which represents various local and county cooperators. This map is part of a series of 1:100,000-scale maps for the study. The maps include a hydrogeologic map, structure-contour maps (altitudes of the tops of formations) for five formations that contain major aquifers in the study area, and potentiometric maps for these five major aquifers (the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers).The study area consists of the topographically defined Black Hills and adjacent areas located in western South Dakota. The Black Hills area is an elongated, dome-shaped feature, about 125 miles long and 60 miles wide, which was uplifted during the Laramide orogeny (Feldman and Heimlich, 1980). The oldest geologic units in the study area are Precambrian metamorphic and igneous rocks, which are exposed in the central core of the Black Hills. Surrounding the Precambrian core is a layered series of sedimentary rocks including limestones, sandstones, and shales that are exposed in roughly concentric rings around the uplifted flanks of the Black Hills. The bedrock sedimentary units typically dip away from the uplifted Black Hills at angles that approach or exceed 10 degrees near the outcrops, and decrease with distance from the uplift. Many of the sedimentary units contain aquifers, both within and beyond the study area. Recharge to these aquifers occurs from infiltration of precipitation upon the outcrops and, in some cases, from infiltration of streamflow (Hortness and Driscoll, 1998). Artesian conditions generally exist within these aquifers where an upper confining layer is present. Flowing wells and artesian springs that originate from confined aquifers are common around the periphery of the Black Hills.The purpose of this map is to show the altitude of the top (structure contours) of the Minnelusa Formation within the area of the Black Hills Hydrology Study. The depth to the top of the Minnelusa Formation can be estimated at a specific site by subtracting the altitude of the top of the formation from the topographic elevation. However, caution is urged in determining the depth to the top of the formation in areas on the map where the contours are approximately located.

Altitude of the Top of the Minnekahta Limestone in the Black Hills area, South Dakota, 1999

USGS Publications Warehouse

Carter, Janet M.; Redden, Jack A.

2000-01-01

This map is a product of the Black Hills Hydrology Study, which was initiated in 1990 to assess the quantity, quality, and distribution of surface water and groundwater in the Black Hills area of South Dakota (Driscoli, 1992). This long-term study is a cooperative effort between the U.S. Geological Survey (USGS), the South Dakota Department of environment and Natural Resources, and the West Dakota Water development District, which represents various local and county cooperators. This map is part of a series of 1:100,000-scale maps for the study. The maps include a hydrogeologic map, structure-contour maps (altitudes of the tops of formations) for five formations that contain major aquifers in the study area, and potentiometric maps for these five major aquifers (the Inyan Kara. Minnekahta, Minnelusa, Madison, and Deadwood aquifers).The study area consists of the topographically defined Black Hills and adjacent areas located in western South Dakota. The Black Hills area is an elongated, dome-shaped feature, about 125 miles long and 60 miles wide, which was uplifted during the Laramide orogeny (Feldman and Heimlich, 1980). The oldest geologic units in the study area are Precambrian metamorphic and igneous rocks, which are exposed in the central core of the Black Hills. Surrounding the Precambrian core is a layered series of sedimentary rocks including limestones, sandstones, and shales that are exposed in roughly concentric rings around the uplifted flanks of the Black Hills. The bedrock sedimentary units typically dip away from the uplifted Black Hills at angles that approach or exceed 10 degrees near the outcrops, and decrease with distance from the uplift. Many of the sedimentary units contain aquifers, both within and beyond the study area. Recharge to these aquifers occurs from infiltration of precipitation upon the outcrops and, in some cases, from infiltration of streamflow (Hortness and Driscoll, 1998). Artesian conditions generally exist within these aquifers where an upper confining layer is present. Flowing wells and artesian springs that originate from confined aquifers are common around the periphery of the Black Hills.The purpose of this map is to show the altitude of the top(structure contours) of the Minnekahta limestone within the area of the Black Hills Hydrology Study. The depth to the top of the Minnekahta Limestone can be estimated at a specific site by subtracting the altitude of the top of the formation from the topographic elevation. However, caution is urged in determining the depth to the top of the formation in areas on the map where the contours are approximately located.

The hill forts and castle mounds in Lithuania: interaction between geodiversity and human-shaped landscape

NASA Astrophysics Data System (ADS)

Skridlaite, Grazina; Guobyte, Rimante; Satkunas, Jonas

2015-04-01

Lithuania is famous for its abundant, picturesque hill forts and castle mounds of natural origin. In Lithuania as well as in whole Europe the fortified hills were used as the society dwelling place since the beginning of the Late Bronze Age. Their importance increased when Livonian and Teutonic Orders directed a series of military campaigns against Lithuania with the aim of expansion of Christianity in the region at the end of 1st millennium AD, and they were intensively used till the beginning of the 15th c. when most of them were burned down during fights with the Orders or just abandoned due to the changing political and economical situation. What types of the geodiversity were used for fortified dwellings? The choice in a particular area depended on a variety of geomorphology left behind the retreating ice sheets. High spots dominating their surroundings were of prime interest. In E and SE Lithuania, the Baltic Upland hills marking the eastern margin of the last Weichselian glacier hosted numerous fortified settlements from the end of 2nd millennium BC to the Medieval Ages (Narkunai, Velikuskes etc). In W Lithuania, plateau-like hills of the insular Samogitian Upland had been repeatedly fortified from the beginning of 1st millennium AD to the 14th century (Satrija, Medvegalis etc). Chains of hill forts and castle mounds feature the slopes of glaciofluvial valleys of Nemunas, Neris and other rivers where the slopes were dissected by affluent rivulets and ravines and transformed into isolated, well protected hills (Kernave, Punia, Veliuona etc). Peninsulas and headlands formed by the erosion of fluvial and lacustrine deposits were used in the lowlands, e.g. in central and N Lithuania (Paberze, Mezotne etc). How much the landscape was modified for defense purposes? Long-term erosion and overgrowing vegetation damaged the former fortified sites, however some remains and the archeological excavations allowed their reconstruction. The fortified Bronze Age settlements used naturally-protected sites with only hilltop flattening and small ditches. Wooden fences surrounded the settlements in most cases while stony ditches were used in NW Lithuania (e.g. Ipiltis). From the beginning of 1st millennium AD the fortifications became stronger with multiple rampart-ditch systems and artificial canals. Construction of hill forts with a high-powered fortification system started in 13th c. when wooden castles surrounded by rampart-trench systems appeared. What is a protection status for the hill forts and castle mounds? Near 1000 sites are protected by the Lithuanian State as historical monuments. Many of them are cleaned from vegetation, supplied with an infrastructure and arranged for tourism purposes. Some are parts of the nature or historical reserves or regional and national parks. However, apart from a few cases, geology of the hill forts and other strongholds in Lithuania is yet poorly known. Needless to say, the hill forts and castle mounds are quite a unique and attractive feature of the Lithuanian landscape. For defense purposes, the ancient European countries relied more on stone and brick castles than on steepness of high hill slopes as it was in case of Lithuania.

Solar heating and hot water system installed at Cherry Hill, New Jersey

NASA Technical Reports Server (NTRS)

1979-01-01

The solar heating and hot water system installed in existing buildings at the Cherry Hill Inn in Cherry Hill, New Jersey is described in detail. The system is expected to furnish 31.5% of the overall heating load and 29.8% of the hot water load. The collectors are liquid evacuated tube type. The storage system is an above ground insulated steel water tank with a capacity of 7,500 gallons.

Abundance of Black-backed woodpeckers and other birds in relation to disturbance and forest structure in the Black Hills and Bear Lodge Mountains of South Dakota and Wyoming

Treesearch

Elizabeth A. Matseur

2017-01-01

Natural disturbances, such as wildfire and mountain pine beetle (Dentroctonus ponderosae, hereafter MPB) infestations, are two sources of large-scale disturbance that can significantly alter forest structure in the Black Hills. The Black Hills has recently experienced one of the largest MPB outbreaks in the last 100 years, along with varying levels of wildfires...